2017799368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 4130703360

約数和(自身を除く): 2112903992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 227, 254, 454, 508, 673, 908, 1016, 1346, 1651, 1816, 2692, 2951, 3302, 5384, 5902, 6604, 8749, 11804, 13208, 17498, 23608, 28829, 34996, 57658, 69992, 85471, 115316, 152771, 170942, 230632, 305542, 341884, 374777, 611084, 683768, 749554, 1111123, 1222168, 1499108, 1986023, 2222246, 2998216, 3972046, 4444492, 7944092, 8888984, 15888184, 19401917, 38803834, 77607668, 155215336, 252224921, 504449842, 1008899684, 2017799368]

約数ペア:

[(1, 2017799368), (2, 1008899684), (4, 504449842), (8, 252224921), (13, 155215336), (26, 77607668), (52, 38803834), (104, 19401917), (127, 15888184), (227, 8888984), (254, 7944092), (454, 4444492), (508, 3972046), (673, 2998216), (908, 2222246), (1016, 1986023), (1346, 1499108), (1651, 1222168), (1816, 1111123), (2692, 749554), (2951, 683768), (3302, 611084), (5384, 374777), (5902, 341884), (6604, 305542), (8749, 230632), (11804, 170942), (13208, 152771), (17498, 115316), (23608, 85471), (28829, 69992), (34996, 57658)]