25428844

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1102

約数の個数: 36

約数和(自身を含む): 52198776

約数和(自身を除く): 26769932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 947, 959, 1894, 1918, 3788, 3836, 6629, 6713, 13258, 13426, 26516, 26852, 46403, 92806, 129739, 185612, 259478, 518956, 908173, 1816346, 3632692, 6357211, 12714422, 25428844]

約数ペア:

[(1, 25428844), (2, 12714422), (4, 6357211), (7, 3632692), (14, 1816346), (28, 908173), (49, 518956), (98, 259478), (137, 185612), (196, 129739), (274, 92806), (548, 46403), (947, 26852), (959, 26516), (1894, 13426), (1918, 13258), (3788, 6713), (3836, 6629)]