2215486

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 4366656

約数和(自身を除く): 2151170

約数列:

[1, 2, 7, 13, 14, 26, 37, 47, 49, 74, 91, 94, 98, 182, 259, 329, 481, 518, 611, 637, 658, 962, 1222, 1274, 1739, 1813, 2303, 3367, 3478, 3626, 4277, 4606, 6734, 8554, 12173, 22607, 23569, 24346, 29939, 45214, 47138, 59878, 85211, 158249, 170422, 316498, 1107743, 2215486]

約数ペア:

[(1, 2215486), (2, 1107743), (7, 316498), (13, 170422), (14, 158249), (26, 85211), (37, 59878), (47, 47138), (49, 45214), (74, 29939), (91, 24346), (94, 23569), (98, 22607), (182, 12173), (259, 8554), (329, 6734), (481, 4606), (518, 4277), (611, 3626), (637, 3478), (658, 3367), (962, 2303), (1222, 1813), (1274, 1739)]