13712908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 28224000

約数和(自身を除く): 14511092

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 349, 418, 517, 698, 836, 893, 1034, 1396, 1786, 2068, 3572, 3839, 6631, 7678, 9823, 13262, 15356, 16403, 19646, 26524, 32806, 39292, 65612, 72941, 145882, 180433, 291764, 311657, 360866, 623314, 721732, 1246628, 3428227, 6856454, 13712908]

約数ペア:

[(1, 13712908), (2, 6856454), (4, 3428227), (11, 1246628), (19, 721732), (22, 623314), (38, 360866), (44, 311657), (47, 291764), (76, 180433), (94, 145882), (188, 72941), (209, 65612), (349, 39292), (418, 32806), (517, 26524), (698, 19646), (836, 16403), (893, 15356), (1034, 13262), (1396, 9823), (1786, 7678), (2068, 6631), (3572, 3839)]