854848

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 42

約数和(自身を含む): 1838706

約数和(自身を除く): 983858

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 361, 592, 608, 703, 722, 1184, 1216, 1406, 1444, 2368, 2812, 2888, 5624, 5776, 11248, 11552, 13357, 22496, 23104, 26714, 44992, 53428, 106856, 213712, 427424, 854848]

約数ペア:

[(1, 854848), (2, 427424), (4, 213712), (8, 106856), (16, 53428), (19, 44992), (32, 26714), (37, 23104), (38, 22496), (64, 13357), (74, 11552), (76, 11248), (148, 5776), (152, 5624), (296, 2888), (304, 2812), (361, 2368), (592, 1444), (608, 1406), (703, 1216), (722, 1184)]