4098848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 8890560

約数和(自身を除く): 4791712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 167, 208, 236, 334, 416, 472, 668, 767, 944, 1336, 1534, 1888, 2171, 2672, 3068, 4342, 5344, 6136, 8684, 9853, 12272, 17368, 19706, 24544, 34736, 39412, 69472, 78824, 128089, 157648, 256178, 315296, 512356, 1024712, 2049424, 4098848]

約数ペア:

[(1, 4098848), (2, 2049424), (4, 1024712), (8, 512356), (13, 315296), (16, 256178), (26, 157648), (32, 128089), (52, 78824), (59, 69472), (104, 39412), (118, 34736), (167, 24544), (208, 19706), (236, 17368), (334, 12272), (416, 9853), (472, 8684), (668, 6136), (767, 5344), (944, 4342), (1336, 3068), (1534, 2672), (1888, 2171)]