2271152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 4843440

約数和(自身を除く): 2572288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 179, 208, 244, 358, 488, 716, 793, 976, 1432, 1586, 2327, 2864, 3172, 4654, 6344, 9308, 10919, 12688, 18616, 21838, 37232, 43676, 87352, 141947, 174704, 283894, 567788, 1135576, 2271152]

約数ペア:

[(1, 2271152), (2, 1135576), (4, 567788), (8, 283894), (13, 174704), (16, 141947), (26, 87352), (52, 43676), (61, 37232), (104, 21838), (122, 18616), (179, 12688), (208, 10919), (244, 9308), (358, 6344), (488, 4654), (716, 3172), (793, 2864), (976, 2327), (1432, 1586)]