2970512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 6222816

約数和(自身を除く): 3252304

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 163, 268, 272, 326, 536, 652, 1072, 1139, 1304, 2278, 2608, 2771, 4556, 5542, 9112, 10921, 11084, 18224, 21842, 22168, 43684, 44336, 87368, 174736, 185657, 371314, 742628, 1485256, 2970512]

約数ペア:

[(1, 2970512), (2, 1485256), (4, 742628), (8, 371314), (16, 185657), (17, 174736), (34, 87368), (67, 44336), (68, 43684), (134, 22168), (136, 21842), (163, 18224), (268, 11084), (272, 10921), (326, 9112), (536, 5542), (652, 4556), (1072, 2771), (1139, 2608), (1304, 2278)]