38914288

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11981}}^1$

素因数の和:12025

約数の個数: 40

約数和(自身を含む): 89146080

約数和(自身を除く): 50231792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 11981, 23962, 47924, 83867, 95848, 167734, 191696, 335468, 347449, 670936, 694898, 1341872, 1389796, 2432143, 2779592, 4864286, 5559184, 9728572, 19457144, 38914288]

約数ペア:

[(1, 38914288), (2, 19457144), (4, 9728572), (7, 5559184), (8, 4864286), (14, 2779592), (16, 2432143), (28, 1389796), (29, 1341872), (56, 694898), (58, 670936), (112, 347449), (116, 335468), (203, 191696), (232, 167734), (406, 95848), (464, 83867), (812, 47924), (1624, 23962), (3248, 11981)]