4228328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 8639400

約数和(自身を除く): 4411072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 373, 436, 746, 872, 1417, 1492, 2834, 2984, 4849, 5668, 9698, 11336, 19396, 38792, 40657, 81314, 162628, 325256, 528541, 1057082, 2114164, 4228328]

約数ペア:

[(1, 4228328), (2, 2114164), (4, 1057082), (8, 528541), (13, 325256), (26, 162628), (52, 81314), (104, 40657), (109, 38792), (218, 19396), (373, 11336), (436, 9698), (746, 5668), (872, 4849), (1417, 2984), (1492, 2834)]