57057836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 115758720

約数和(自身を除く): 58700884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 131, 209, 262, 418, 521, 524, 836, 1042, 1441, 2084, 2489, 2882, 4978, 5731, 5764, 9899, 9956, 11462, 19798, 22924, 27379, 39596, 54758, 68251, 108889, 109516, 136502, 217778, 273004, 435556, 750761, 1296769, 1501522, 2593538, 3003044, 5187076, 14264459, 28528918, 57057836]

約数ペア:

[(1, 57057836), (2, 28528918), (4, 14264459), (11, 5187076), (19, 3003044), (22, 2593538), (38, 1501522), (44, 1296769), (76, 750761), (131, 435556), (209, 273004), (262, 217778), (418, 136502), (521, 109516), (524, 108889), (836, 68251), (1042, 54758), (1441, 39596), (2084, 27379), (2489, 22924), (2882, 19798), (4978, 11462), (5731, 9956), (5764, 9899)]