25954096

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2389}}^1$

素因数の和:2501

約数の個数: 40

約数和(自身を含む): 58086560

約数和(自身を除く): 32132464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2389, 2716, 4778, 5432, 9556, 10864, 16723, 19112, 33446, 38224, 66892, 133784, 231733, 267568, 463466, 926932, 1622131, 1853864, 3244262, 3707728, 6488524, 12977048, 25954096]

約数ペア:

[(1, 25954096), (2, 12977048), (4, 6488524), (7, 3707728), (8, 3244262), (14, 1853864), (16, 1622131), (28, 926932), (56, 463466), (97, 267568), (112, 231733), (194, 133784), (388, 66892), (679, 38224), (776, 33446), (1358, 19112), (1552, 16723), (2389, 10864), (2716, 9556), (4778, 5432)]