1377584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 2968560

約数和(自身を除く): 1590976

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 179, 208, 296, 358, 481, 592, 716, 962, 1432, 1924, 2327, 2864, 3848, 4654, 6623, 7696, 9308, 13246, 18616, 26492, 37232, 52984, 86099, 105968, 172198, 344396, 688792, 1377584]

約数ペア:

[(1, 1377584), (2, 688792), (4, 344396), (8, 172198), (13, 105968), (16, 86099), (26, 52984), (37, 37232), (52, 26492), (74, 18616), (104, 13246), (148, 9308), (179, 7696), (208, 6623), (296, 4654), (358, 3848), (481, 2864), (592, 2327), (716, 1924), (962, 1432)]