8901386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 15576960

約数和(自身を除く): 6675574

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 487, 494, 703, 962, 974, 1406, 6331, 9139, 9253, 12662, 18019, 18278, 18506, 36038, 120289, 234247, 240578, 342361, 468494, 684722, 4450693, 8901386]

約数ペア:

[(1, 8901386), (2, 4450693), (13, 684722), (19, 468494), (26, 342361), (37, 240578), (38, 234247), (74, 120289), (247, 36038), (481, 18506), (487, 18278), (494, 18019), (703, 12662), (962, 9253), (974, 9139), (1406, 6331)]