26965892

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 48209280

約数和(自身を除く): 21243388

約数列:

[1, 2, 4, 67, 134, 239, 268, 421, 478, 842, 956, 1684, 16013, 28207, 32026, 56414, 64052, 100619, 112828, 201238, 402476, 6741473, 13482946, 26965892]

約数ペア:

[(1, 26965892), (2, 13482946), (4, 6741473), (67, 402476), (134, 201238), (239, 112828), (268, 100619), (421, 64052), (478, 56414), (842, 32026), (956, 28207), (1684, 16013)]