13228889478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1317881}}^1$

素因数の和:1318132

約数の個数: 32

約数和(自身を含む): 30364001280

約数和(自身を除く): 17135111802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 1317881, 2635762, 3953643, 7907286, 9225167, 18450334, 27675501, 55351002, 314973559, 629947118, 944920677, 1889841354, 2204814913, 4409629826, 6614444739, 13228889478]

約数ペア:

[(1, 13228889478), (2, 6614444739), (3, 4409629826), (6, 2204814913), (7, 1889841354), (14, 944920677), (21, 629947118), (42, 314973559), (239, 55351002), (478, 27675501), (717, 18450334), (1434, 9225167), (1673, 7907286), (3346, 3953643), (5019, 2635762), (10038, 1317881)]