4207568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 8928000

約数和(自身を除く): 4720432

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 499, 527, 998, 1054, 1996, 2108, 3992, 4216, 7984, 8432, 8483, 15469, 16966, 30938, 33932, 61876, 67864, 123752, 135728, 247504, 262973, 525946, 1051892, 2103784, 4207568]

約数ペア:

[(1, 4207568), (2, 2103784), (4, 1051892), (8, 525946), (16, 262973), (17, 247504), (31, 135728), (34, 123752), (62, 67864), (68, 61876), (124, 33932), (136, 30938), (248, 16966), (272, 15469), (496, 8483), (499, 8432), (527, 7984), (998, 4216), (1054, 3992), (1996, 2108)]