1211824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 2544480

約数和(自身を除く): 1332656

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 89, 92, 148, 178, 184, 296, 356, 368, 592, 712, 851, 1424, 1702, 2047, 3293, 3404, 4094, 6586, 6808, 8188, 13172, 13616, 16376, 26344, 32752, 52688, 75739, 151478, 302956, 605912, 1211824]

約数ペア:

[(1, 1211824), (2, 605912), (4, 302956), (8, 151478), (16, 75739), (23, 52688), (37, 32752), (46, 26344), (74, 16376), (89, 13616), (92, 13172), (148, 8188), (178, 6808), (184, 6586), (296, 4094), (356, 3404), (368, 3293), (592, 2047), (712, 1702), (851, 1424)]