3955744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 8647128

約数和(自身を除く): 4691384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 257, 296, 416, 481, 514, 592, 962, 1028, 1184, 1924, 2056, 3341, 3848, 4112, 6682, 7696, 8224, 9509, 13364, 15392, 19018, 26728, 38036, 53456, 76072, 106912, 123617, 152144, 247234, 304288, 494468, 988936, 1977872, 3955744]

約数ペア:

[(1, 3955744), (2, 1977872), (4, 988936), (8, 494468), (13, 304288), (16, 247234), (26, 152144), (32, 123617), (37, 106912), (52, 76072), (74, 53456), (104, 38036), (148, 26728), (208, 19018), (257, 15392), (296, 13364), (416, 9509), (481, 8224), (514, 7696), (592, 6682), (962, 4112), (1028, 3848), (1184, 3341), (1924, 2056)]