31239026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4639}}^1$

素因数の和:4698

約数の個数: 32

約数和(自身を含む): 59243520

約数和(自身を除く): 28004494

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 4639, 6734, 9278, 32473, 60307, 64946, 120614, 171643, 343286, 422149, 844298, 1201501, 2231359, 2403002, 4462718, 15619513, 31239026]

約数ペア:

[(1, 31239026), (2, 15619513), (7, 4462718), (13, 2403002), (14, 2231359), (26, 1201501), (37, 844298), (74, 422149), (91, 343286), (182, 171643), (259, 120614), (481, 64946), (518, 60307), (962, 32473), (3367, 9278), (4639, 6734)]