28713430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 54411264

約数和(自身を除く): 25697834

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 983, 1270, 1966, 2921, 4915, 5842, 9830, 14605, 22609, 29210, 45218, 113045, 124841, 226090, 249682, 624205, 1248410, 2871343, 5742686, 14356715, 28713430]

約数ペア:

[(1, 28713430), (2, 14356715), (5, 5742686), (10, 2871343), (23, 1248410), (46, 624205), (115, 249682), (127, 226090), (230, 124841), (254, 113045), (635, 45218), (983, 29210), (1270, 22609), (1966, 14605), (2921, 9830), (4915, 5842)]