1645523278

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1\times {\mathrm{4001}}^1$

素因数の和:5052

約数の個数: 32

約数和(自身を含む): 2921780160

約数和(自身を除く): 1276256882

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1013, 2026, 4001, 7091, 8002, 14182, 28007, 29377, 56014, 58754, 116029, 205639, 232058, 411278, 812203, 1624406, 4053013, 8106026, 28371091, 56742182, 117537377, 235074754, 822761639, 1645523278]

約数ペア:

[(1, 1645523278), (2, 822761639), (7, 235074754), (14, 117537377), (29, 56742182), (58, 28371091), (203, 8106026), (406, 4053013), (1013, 1624406), (2026, 812203), (4001, 411278), (7091, 232058), (8002, 205639), (14182, 116029), (28007, 58754), (29377, 56014)]