17983406

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 32011200

約数和(自身を除く): 14027794

約数列:

[1, 2, 7, 14, 37, 74, 149, 233, 259, 298, 466, 518, 1043, 1631, 2086, 3262, 5513, 8621, 11026, 17242, 34717, 38591, 60347, 69434, 77182, 120694, 243019, 486038, 1284529, 2569058, 8991703, 17983406]

約数ペア:

[(1, 17983406), (2, 8991703), (7, 2569058), (14, 1284529), (37, 486038), (74, 243019), (149, 120694), (233, 77182), (259, 69434), (298, 60347), (466, 38591), (518, 34717), (1043, 17242), (1631, 11026), (2086, 8621), (3262, 5513)]