7888978402

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{4889}}^1$

素因数の和:5610

約数の個数: 32

約数和(自身を含む): 12548131200

約数和(自身を除く): 4659152798

約数列:

[1, 2, 29, 43, 58, 86, 647, 1247, 1294, 2494, 4889, 9778, 18763, 27821, 37526, 55642, 141781, 210227, 283562, 420454, 806809, 1613618, 3163183, 6096583, 6326366, 12193166, 91732307, 136016869, 183464614, 272033738, 3944489201, 7888978402]

約数ペア:

[(1, 7888978402), (2, 3944489201), (29, 272033738), (43, 183464614), (58, 136016869), (86, 91732307), (647, 12193166), (1247, 6326366), (1294, 6096583), (2494, 3163183), (4889, 1613618), (9778, 806809), (18763, 420454), (27821, 283562), (37526, 210227), (55642, 141781)]