1221492

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 2874816

約数和(自身を除く): 1653324

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 743, 822, 1486, 1644, 2229, 2972, 4458, 8916, 101791, 203582, 305373, 407164, 610746, 1221492]

約数ペア:

[(1, 1221492), (2, 610746), (3, 407164), (4, 305373), (6, 203582), (12, 101791), (137, 8916), (274, 4458), (411, 2972), (548, 2229), (743, 1644), (822, 1486)]