1871245808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{13331}}^1$

素因数の和:13653

約数の個数: 40

約数和(自身を含む): 3755997696

約数和(自身を除く): 1884751888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 283, 496, 566, 1132, 2264, 4528, 8773, 13331, 17546, 26662, 35092, 53324, 70184, 106648, 140368, 213296, 413261, 826522, 1653044, 3306088, 3772673, 6612176, 7545346, 15090692, 30181384, 60362768, 116952863, 233905726, 467811452, 935622904, 1871245808]

約数ペア:

[(1, 1871245808), (2, 935622904), (4, 467811452), (8, 233905726), (16, 116952863), (31, 60362768), (62, 30181384), (124, 15090692), (248, 7545346), (283, 6612176), (496, 3772673), (566, 3306088), (1132, 1653044), (2264, 826522), (4528, 413261), (8773, 213296), (13331, 140368), (17546, 106648), (26662, 70184), (35092, 53324)]