31247462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 51956640

約数和(自身を除く): 20709178

約数列:

[1, 2, 17, 34, 37, 59, 74, 118, 421, 629, 842, 1003, 1258, 2006, 2183, 4366, 7157, 14314, 15577, 24839, 31154, 37111, 49678, 74222, 264809, 422263, 529618, 844526, 919043, 1838086, 15623731, 31247462]

約数ペア:

[(1, 31247462), (2, 15623731), (17, 1838086), (34, 919043), (37, 844526), (59, 529618), (74, 422263), (118, 264809), (421, 74222), (629, 49678), (842, 37111), (1003, 31154), (1258, 24839), (2006, 15577), (2183, 14314), (4366, 7157)]