1235536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 2571264

約数和(自身を除く): 1335728

約数列:

[1, 2, 4, 8, 16, 31, 47, 53, 62, 94, 106, 124, 188, 212, 248, 376, 424, 496, 752, 848, 1457, 1643, 2491, 2914, 3286, 4982, 5828, 6572, 9964, 11656, 13144, 19928, 23312, 26288, 39856, 77221, 154442, 308884, 617768, 1235536]

約数ペア:

[(1, 1235536), (2, 617768), (4, 308884), (8, 154442), (16, 77221), (31, 39856), (47, 26288), (53, 23312), (62, 19928), (94, 13144), (106, 11656), (124, 9964), (188, 6572), (212, 5828), (248, 4982), (376, 3286), (424, 2914), (496, 2491), (752, 1643), (848, 1457)]