3899865632

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{721129}}^1$

素因数の和:721165

約数の個数: 36

約数和(自身を含む): 8313907770

約数和(自身を除く): 4414042138

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 721129, 1442258, 2884516, 5769032, 9374677, 11538064, 18749354, 23076128, 37498708, 74997416, 121870801, 149994832, 243741602, 299989664, 487483204, 974966408, 1949932816, 3899865632]

約数ペア:

[(1, 3899865632), (2, 1949932816), (4, 974966408), (8, 487483204), (13, 299989664), (16, 243741602), (26, 149994832), (32, 121870801), (52, 74997416), (104, 37498708), (169, 23076128), (208, 18749354), (338, 11538064), (416, 9374677), (676, 5769032), (1352, 2884516), (2704, 1442258), (5408, 721129)]