2171648

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:532

約数の個数: 36

約数和(自身を含む): 4599000

約数和(自身を除く): 2427352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 499, 544, 998, 1088, 1996, 2176, 3992, 4352, 7984, 8483, 15968, 16966, 31936, 33932, 63872, 67864, 127744, 135728, 271456, 542912, 1085824, 2171648]

約数ペア:

[(1, 2171648), (2, 1085824), (4, 542912), (8, 271456), (16, 135728), (17, 127744), (32, 67864), (34, 63872), (64, 33932), (68, 31936), (128, 16966), (136, 15968), (256, 8483), (272, 7984), (499, 4352), (544, 3992), (998, 2176), (1088, 1996)]