3888894256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{60901}}^1$

素因数の和:61229

約数の個数: 40

約数和(自身を含む): 8140892144

約数和(自身を除く): 4251997888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1228, 2456, 3991, 4912, 7982, 15964, 31928, 60901, 63856, 121802, 243604, 487208, 791713, 974416, 1583426, 3166852, 6333704, 12667408, 18696607, 37393214, 74786428, 149572856, 243055891, 299145712, 486111782, 972223564, 1944447128, 3888894256]

約数ペア:

[(1, 3888894256), (2, 1944447128), (4, 972223564), (8, 486111782), (13, 299145712), (16, 243055891), (26, 149572856), (52, 74786428), (104, 37393214), (208, 18696607), (307, 12667408), (614, 6333704), (1228, 3166852), (2456, 1583426), (3991, 974416), (4912, 791713), (7982, 487208), (15964, 243604), (31928, 121802), (60901, 63856)]