2118472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 4329720

約数和(自身を除く): 2211248

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 421, 629, 842, 1258, 1684, 2516, 3368, 5032, 7157, 14314, 15577, 28628, 31154, 57256, 62308, 124616, 264809, 529618, 1059236, 2118472]

約数ペア:

[(1, 2118472), (2, 1059236), (4, 529618), (8, 264809), (17, 124616), (34, 62308), (37, 57256), (68, 31154), (74, 28628), (136, 15577), (148, 14314), (296, 7157), (421, 5032), (629, 3368), (842, 2516), (1258, 1684)]