3991634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 6894720

約数和(自身を除く): 2903086

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 167, 323, 334, 629, 646, 703, 1258, 1406, 2839, 3173, 5678, 6179, 6346, 11951, 12358, 23902, 53941, 105043, 107882, 117401, 210086, 234802, 1995817, 3991634]

約数ペア:

[(1, 3991634), (2, 1995817), (17, 234802), (19, 210086), (34, 117401), (37, 107882), (38, 105043), (74, 53941), (167, 23902), (323, 12358), (334, 11951), (629, 6346), (646, 6179), (703, 5678), (1258, 3173), (1406, 2839)]