1802122

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 3283200

約数和(自身を除く): 1481078

約数列:

[1, 2, 7, 14, 37, 49, 71, 74, 98, 142, 259, 343, 497, 518, 686, 994, 1813, 2627, 3479, 3626, 5254, 6958, 12691, 18389, 24353, 25382, 36778, 48706, 128723, 257446, 901061, 1802122]

約数ペア:

[(1, 1802122), (2, 901061), (7, 257446), (14, 128723), (37, 48706), (49, 36778), (71, 25382), (74, 24353), (98, 18389), (142, 12691), (259, 6958), (343, 5254), (497, 3626), (518, 3479), (686, 2627), (994, 1813)]