1221234832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1429}}^1\times {\mathrm{1723}}^1$

素因数の和:3191

約数の個数: 40

約数和(自身を含む): 2445597440

約数和(自身を除く): 1224362608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1429, 1723, 2858, 3446, 5716, 6892, 11432, 13784, 22864, 27568, 44299, 53413, 88598, 106826, 177196, 213652, 354392, 427304, 708784, 854608, 2462167, 4924334, 9848668, 19697336, 39394672, 76327177, 152654354, 305308708, 610617416, 1221234832]

約数ペア:

[(1, 1221234832), (2, 610617416), (4, 305308708), (8, 152654354), (16, 76327177), (31, 39394672), (62, 19697336), (124, 9848668), (248, 4924334), (496, 2462167), (1429, 854608), (1723, 708784), (2858, 427304), (3446, 354392), (5716, 213652), (6892, 177196), (11432, 106826), (13784, 88598), (22864, 53413), (27568, 44299)]