39801476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 42753724

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 149, 286, 298, 467, 572, 596, 934, 1639, 1868, 1937, 3278, 3874, 5137, 6071, 6556, 7748, 10274, 12142, 20548, 21307, 24284, 42614, 66781, 69583, 85228, 133562, 139166, 267124, 278332, 765413, 904579, 1530826, 1809158, 3061652, 3618316, 9950369, 19900738, 39801476]

約数ペア:

[(1, 39801476), (2, 19900738), (4, 9950369), (11, 3618316), (13, 3061652), (22, 1809158), (26, 1530826), (44, 904579), (52, 765413), (143, 278332), (149, 267124), (286, 139166), (298, 133562), (467, 85228), (572, 69583), (596, 66781), (934, 42614), (1639, 24284), (1868, 21307), (1937, 20548), (3278, 12142), (3874, 10274), (5137, 7748), (6071, 6556)]