1288492088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{23689}}^1$

素因数の和:24231

約数の個数: 32

約数和(自身を含む): 2606847600

約数和(自身を除く): 1318355512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 523, 1046, 2092, 4184, 6799, 13598, 23689, 27196, 47378, 54392, 94756, 189512, 307957, 615914, 1231828, 2463656, 12389347, 24778694, 49557388, 99114776, 161061511, 322123022, 644246044, 1288492088]

約数ペア:

[(1, 1288492088), (2, 644246044), (4, 322123022), (8, 161061511), (13, 99114776), (26, 49557388), (52, 24778694), (104, 12389347), (523, 2463656), (1046, 1231828), (2092, 615914), (4184, 307957), (6799, 189512), (13598, 94756), (23689, 54392), (27196, 47378)]