1285486514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{4663}}^1$

素因数の和:5162

約数の個数: 32

約数和(自身を含む): 2172006144

約数和(自身を除く): 886519630

約数列:

[1, 2, 13, 23, 26, 46, 299, 461, 598, 922, 4663, 5993, 9326, 10603, 11986, 21206, 60619, 107249, 121238, 137839, 214498, 275678, 1394237, 2149643, 2788474, 4299286, 27945359, 49441789, 55890718, 98883578, 642743257, 1285486514]

約数ペア:

[(1, 1285486514), (2, 642743257), (13, 98883578), (23, 55890718), (26, 49441789), (46, 27945359), (299, 4299286), (461, 2788474), (598, 2149643), (922, 1394237), (4663, 275678), (5993, 214498), (9326, 137839), (10603, 121238), (11986, 107249), (21206, 60619)]