427721882

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{229711}}^1$

素因数の和:229746

約数の個数: 24

約数和(自身を含む): 785615040

約数和(自身を除く): 357893158

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 229711, 459422, 1607977, 3215954, 4364509, 8729018, 11255839, 22511678, 30551563, 61103126, 213860941, 427721882]

約数ペア:

[(1, 427721882), (2, 213860941), (7, 61103126), (14, 30551563), (19, 22511678), (38, 11255839), (49, 8729018), (98, 4364509), (133, 3215954), (266, 1607977), (931, 459422), (1862, 229711)]