31220602

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 57013632

約数和(自身を除く): 25793030

約数列:

[1, 2, 7, 14, 17, 34, 119, 233, 238, 466, 563, 1126, 1631, 3262, 3941, 3961, 7882, 7922, 9571, 19142, 27727, 55454, 66997, 131179, 133994, 262358, 918253, 1836506, 2230043, 4460086, 15610301, 31220602]

約数ペア:

[(1, 31220602), (2, 15610301), (7, 4460086), (14, 2230043), (17, 1836506), (34, 918253), (119, 262358), (233, 133994), (238, 131179), (466, 66997), (563, 55454), (1126, 27727), (1631, 19142), (3262, 9571), (3941, 7922), (3961, 7882)]