9942394

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 19797696

約数和(自身を除く): 9855302

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 401, 506, 539, 802, 1078, 1127, 1771, 2254, 2807, 3542, 4411, 5614, 8822, 9223, 12397, 18446, 19649, 24794, 30877, 39298, 61754, 64561, 101453, 129122, 202906, 216139, 432278, 451927, 710171, 903854, 1420342, 4971197, 9942394]

約数ペア:

[(1, 9942394), (2, 4971197), (7, 1420342), (11, 903854), (14, 710171), (22, 451927), (23, 432278), (46, 216139), (49, 202906), (77, 129122), (98, 101453), (154, 64561), (161, 61754), (253, 39298), (322, 30877), (401, 24794), (506, 19649), (539, 18446), (802, 12397), (1078, 9223), (1127, 8822), (1771, 5614), (2254, 4411), (2807, 3542)]