1890304

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 4127760

約数和(自身を除く): 2237456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 512, 568, 832, 923, 1024, 1136, 1664, 1846, 2048, 2272, 3328, 3692, 4544, 6656, 7384, 9088, 13312, 14768, 18176, 26624, 29536, 36352, 59072, 72704, 118144, 145408, 236288, 472576, 945152, 1890304]

約数ペア:

[(1, 1890304), (2, 945152), (4, 472576), (8, 236288), (13, 145408), (16, 118144), (26, 72704), (32, 59072), (52, 36352), (64, 29536), (71, 26624), (104, 18176), (128, 14768), (142, 13312), (208, 9088), (256, 7384), (284, 6656), (416, 4544), (512, 3692), (568, 3328), (832, 2272), (923, 2048), (1024, 1846), (1136, 1664)]