814449974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 1412047728

約数和(自身を除く): 597597754

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 289, 442, 578, 1013, 1391, 1819, 2026, 2782, 3638, 3757, 7514, 13169, 17221, 23647, 26338, 30923, 34442, 47294, 61846, 108391, 216782, 223873, 292757, 401999, 447746, 585514, 803998, 1409083, 1842647, 2818166, 3685294, 3805841, 7611682, 23954411, 31324999, 47908822, 62649998, 407224987, 814449974]

約数ペア:

[(1, 814449974), (2, 407224987), (13, 62649998), (17, 47908822), (26, 31324999), (34, 23954411), (107, 7611682), (214, 3805841), (221, 3685294), (289, 2818166), (442, 1842647), (578, 1409083), (1013, 803998), (1391, 585514), (1819, 447746), (2026, 401999), (2782, 292757), (3638, 223873), (3757, 216782), (7514, 108391), (13169, 61846), (17221, 47294), (23647, 34442), (26338, 30923)]