2827984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 5979528

約数和(自身を除く): 3151544

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 281, 296, 562, 592, 629, 1124, 1258, 2248, 2516, 4496, 4777, 5032, 9554, 10064, 10397, 19108, 20794, 38216, 41588, 76432, 83176, 166352, 176749, 353498, 706996, 1413992, 2827984]

約数ペア:

[(1, 2827984), (2, 1413992), (4, 706996), (8, 353498), (16, 176749), (17, 166352), (34, 83176), (37, 76432), (68, 41588), (74, 38216), (136, 20794), (148, 19108), (272, 10397), (281, 10064), (296, 9554), (562, 5032), (592, 4777), (629, 4496), (1124, 2516), (1258, 2248)]