4286672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 9202536

約数和(自身を除く): 4915864

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 557, 592, 962, 1114, 1924, 2228, 3848, 4456, 7241, 7696, 8912, 14482, 20609, 28964, 41218, 57928, 82436, 115856, 164872, 267917, 329744, 535834, 1071668, 2143336, 4286672]

約数ペア:

[(1, 4286672), (2, 2143336), (4, 1071668), (8, 535834), (13, 329744), (16, 267917), (26, 164872), (37, 115856), (52, 82436), (74, 57928), (104, 41218), (148, 28964), (208, 20609), (296, 14482), (481, 8912), (557, 7696), (592, 7241), (962, 4456), (1114, 3848), (1924, 2228)]