2657072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 5809152

約数和(自身を除く): 3152080

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 487, 496, 682, 974, 1364, 1948, 2728, 3896, 5357, 5456, 7792, 10714, 15097, 21428, 30194, 42856, 60388, 85712, 120776, 166067, 241552, 332134, 664268, 1328536, 2657072]

約数ペア:

[(1, 2657072), (2, 1328536), (4, 664268), (8, 332134), (11, 241552), (16, 166067), (22, 120776), (31, 85712), (44, 60388), (62, 42856), (88, 30194), (124, 21428), (176, 15097), (248, 10714), (341, 7792), (487, 5456), (496, 5357), (682, 3896), (974, 2728), (1364, 1948)]