13001282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 24113280

約数和(自身を除く): 11111998

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1321, 1406, 2642, 4921, 9247, 9842, 18494, 25099, 48877, 50198, 97754, 175693, 342139, 351386, 684278, 928663, 1857326, 6500641, 13001282]

約数ペア:

[(1, 13001282), (2, 6500641), (7, 1857326), (14, 928663), (19, 684278), (37, 351386), (38, 342139), (74, 175693), (133, 97754), (259, 50198), (266, 48877), (518, 25099), (703, 18494), (1321, 9842), (1406, 9247), (2642, 4921)]