397454406

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1\times {\mathrm{1123}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 809495808

約数和(自身を除く): 412041402

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 967, 1123, 1934, 2246, 2901, 3369, 5802, 6738, 58987, 68503, 117974, 137006, 176961, 205509, 353922, 411018, 1085941, 2171882, 3257823, 6515646, 66242401, 132484802, 198727203, 397454406]

約数ペア:

[(1, 397454406), (2, 198727203), (3, 132484802), (6, 66242401), (61, 6515646), (122, 3257823), (183, 2171882), (366, 1085941), (967, 411018), (1123, 353922), (1934, 205509), (2246, 176961), (2901, 137006), (3369, 117974), (5802, 68503), (6738, 58987)]