28177842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8713}}^1$

素因数の和:8743

約数の個数: 48

約数和(自身を含む): 71524512

約数和(自身を除く): 43346670

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 8713, 17426, 26139, 52278, 60991, 95843, 121982, 182973, 191686, 287529, 365946, 426937, 575058, 670901, 853874, 1280811, 1341802, 2012703, 2561622, 4025406, 4696307, 9392614, 14088921, 28177842]

約数ペア:

[(1, 28177842), (2, 14088921), (3, 9392614), (6, 4696307), (7, 4025406), (11, 2561622), (14, 2012703), (21, 1341802), (22, 1280811), (33, 853874), (42, 670901), (49, 575058), (66, 426937), (77, 365946), (98, 287529), (147, 191686), (154, 182973), (231, 121982), (294, 95843), (462, 60991), (539, 52278), (1078, 26139), (1617, 17426), (3234, 8713)]