1252017728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28393}}^1$

素因数の和:28471

約数の個数: 56

約数和(自身を含む): 2726164728

約数和(自身を除く): 1474147000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1696, 2756, 3392, 5512, 11024, 22048, 28393, 44096, 56786, 113572, 227144, 369109, 454288, 738218, 908576, 1476436, 1504829, 1817152, 2952872, 3009658, 5905744, 6019316, 11811488, 12038632, 19562777, 23622976, 24077264, 39125554, 48154528, 78251108, 96309056, 156502216, 313004432, 626008864, 1252017728]

約数ペア:

[(1, 1252017728), (2, 626008864), (4, 313004432), (8, 156502216), (13, 96309056), (16, 78251108), (26, 48154528), (32, 39125554), (52, 24077264), (53, 23622976), (64, 19562777), (104, 12038632), (106, 11811488), (208, 6019316), (212, 5905744), (416, 3009658), (424, 2952872), (689, 1817152), (832, 1504829), (848, 1476436), (1378, 908576), (1696, 738218), (2756, 454288), (3392, 369109), (5512, 227144), (11024, 113572), (22048, 56786), (28393, 44096)]