12398879764

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{5081}}^1$

素因数の和:5356

約数の個数: 48

約数和(自身を含む): 22523464656

約数和(自身を除く): 10124584892

約数列:

[1, 2, 4, 61, 73, 122, 137, 146, 244, 274, 292, 548, 4453, 5081, 8357, 8906, 10001, 10162, 16714, 17812, 20002, 20324, 33428, 40004, 309941, 370913, 610061, 619882, 696097, 741826, 1220122, 1239764, 1392194, 1483652, 2440244, 2784388, 22625693, 42461917, 45251386, 50815081, 84923834, 90502772, 101630162, 169847668, 203260324, 3099719941, 6199439882, 12398879764]

約数ペア:

[(1, 12398879764), (2, 6199439882), (4, 3099719941), (61, 203260324), (73, 169847668), (122, 101630162), (137, 90502772), (146, 84923834), (244, 50815081), (274, 45251386), (292, 42461917), (548, 22625693), (4453, 2784388), (5081, 2440244), (8357, 1483652), (8906, 1392194), (10001, 1239764), (10162, 1220122), (16714, 741826), (17812, 696097), (20002, 619882), (20324, 610061), (33428, 370913), (40004, 309941)]