3977728

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:492

約数の個数: 40

約数和(自身を含む): 8433612

約数和(自身を除く): 4455884

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 457, 512, 544, 914, 1088, 1828, 2176, 3656, 4352, 7312, 7769, 8704, 14624, 15538, 29248, 31076, 58496, 62152, 116992, 124304, 233984, 248608, 497216, 994432, 1988864, 3977728]

約数ペア:

[(1, 3977728), (2, 1988864), (4, 994432), (8, 497216), (16, 248608), (17, 233984), (32, 124304), (34, 116992), (64, 62152), (68, 58496), (128, 31076), (136, 29248), (256, 15538), (272, 14624), (457, 8704), (512, 7769), (544, 7312), (914, 4352), (1088, 3656), (1828, 2176)]