25078456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{823}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 50873760

約数和(自身を除く): 25795304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 823, 1172, 1646, 2344, 3292, 3809, 6584, 7618, 10699, 15236, 21398, 30472, 42796, 85592, 241139, 482278, 964556, 1929112, 3134807, 6269614, 12539228, 25078456]

約数ペア:

[(1, 25078456), (2, 12539228), (4, 6269614), (8, 3134807), (13, 1929112), (26, 964556), (52, 482278), (104, 241139), (293, 85592), (586, 42796), (823, 30472), (1172, 21398), (1646, 15236), (2344, 10699), (3292, 7618), (3809, 6584)]