28194972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1213}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 71383200

約数和(自身を除く): 43188228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 894, 1213, 1788, 1937, 2426, 3639, 3874, 4852, 5811, 7278, 7748, 11622, 14556, 15769, 23244, 31538, 47307, 63076, 94614, 180737, 189228, 361474, 542211, 722948, 1084422, 2168844, 2349581, 4699162, 7048743, 9398324, 14097486, 28194972]

約数ペア:

[(1, 28194972), (2, 14097486), (3, 9398324), (4, 7048743), (6, 4699162), (12, 2349581), (13, 2168844), (26, 1084422), (39, 722948), (52, 542211), (78, 361474), (149, 189228), (156, 180737), (298, 94614), (447, 63076), (596, 47307), (894, 31538), (1213, 23244), (1788, 15769), (1937, 14556), (2426, 11622), (3639, 7748), (3874, 7278), (4852, 5811)]