1377215312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{80671}}^1$

素因数の和:80787

約数の個数: 40

約数和(自身を含む): 2940978432

約数和(自身を除く): 1563763120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 2134, 4268, 8536, 17072, 80671, 161342, 322684, 645368, 887381, 1290736, 1774762, 3549524, 7099048, 7825087, 14198096, 15650174, 31300348, 62600696, 86075957, 125201392, 172151914, 344303828, 688607656, 1377215312]

約数ペア:

[(1, 1377215312), (2, 688607656), (4, 344303828), (8, 172151914), (11, 125201392), (16, 86075957), (22, 62600696), (44, 31300348), (88, 15650174), (97, 14198096), (176, 7825087), (194, 7099048), (388, 3549524), (776, 1774762), (1067, 1290736), (1552, 887381), (2134, 645368), (4268, 322684), (8536, 161342), (17072, 80671)]