1215203438

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{36451}}^1$

素因数の和:36743

約数の個数: 16

約数和(自身を含む): 1854677760

約数和(自身を除く): 639474322

約数列:

[1, 2, 79, 158, 211, 422, 16669, 33338, 36451, 72902, 2879629, 5759258, 7691161, 15382322, 607601719, 1215203438]

約数ペア:

[(1, 1215203438), (2, 607601719), (79, 15382322), (158, 7691161), (211, 5759258), (422, 2879629), (16669, 72902), (33338, 36451)]