2977312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 6699672

約数和(自身を除く): 3722360

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 421, 442, 544, 842, 884, 1684, 1768, 3368, 3536, 5473, 6736, 7072, 7157, 10946, 13472, 14314, 21892, 28628, 43784, 57256, 87568, 93041, 114512, 175136, 186082, 229024, 372164, 744328, 1488656, 2977312]

約数ペア:

[(1, 2977312), (2, 1488656), (4, 744328), (8, 372164), (13, 229024), (16, 186082), (17, 175136), (26, 114512), (32, 93041), (34, 87568), (52, 57256), (68, 43784), (104, 28628), (136, 21892), (208, 14314), (221, 13472), (272, 10946), (416, 7157), (421, 7072), (442, 6736), (544, 5473), (842, 3536), (884, 3368), (1684, 1768)]