25920392

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 50048280

約数和(自身を除く): 24127888

約数列:

[1, 2, 4, 8, 53, 106, 113, 212, 226, 424, 452, 541, 904, 1082, 2164, 4328, 5989, 11978, 23956, 28673, 47912, 57346, 61133, 114692, 122266, 229384, 244532, 489064, 3240049, 6480098, 12960196, 25920392]

約数ペア:

[(1, 25920392), (2, 12960196), (4, 6480098), (8, 3240049), (53, 489064), (106, 244532), (113, 229384), (212, 122266), (226, 114692), (424, 61133), (452, 57346), (541, 47912), (904, 28673), (1082, 23956), (2164, 11978), (4328, 5989)]