885856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 1935360

約数和(自身を除く): 1049504

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 47, 62, 76, 94, 124, 152, 188, 248, 304, 376, 496, 589, 608, 752, 893, 992, 1178, 1457, 1504, 1786, 2356, 2914, 3572, 4712, 5828, 7144, 9424, 11656, 14288, 18848, 23312, 27683, 28576, 46624, 55366, 110732, 221464, 442928, 885856]

約数ペア:

[(1, 885856), (2, 442928), (4, 221464), (8, 110732), (16, 55366), (19, 46624), (31, 28576), (32, 27683), (38, 23312), (47, 18848), (62, 14288), (76, 11656), (94, 9424), (124, 7144), (152, 5828), (188, 4712), (248, 3572), (304, 2914), (376, 2356), (496, 1786), (589, 1504), (608, 1457), (752, 1178), (893, 992)]