7643406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 16144128

約数和(自身を除く): 8500722

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 571, 582, 1142, 1713, 2231, 3426, 4462, 6693, 13133, 13386, 26266, 39399, 55387, 78798, 110774, 166161, 332322, 1273901, 2547802, 3821703, 7643406]

約数ペア:

[(1, 7643406), (2, 3821703), (3, 2547802), (6, 1273901), (23, 332322), (46, 166161), (69, 110774), (97, 78798), (138, 55387), (194, 39399), (291, 26266), (571, 13386), (582, 13133), (1142, 6693), (1713, 4462), (2231, 3426)]