61821844

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{9901}}^1$

素因数の和:10135

約数の個数: 24

約数和(自身を含む): 124210688

約数和(自身を除く): 62388844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 9901, 19802, 39604, 69307, 138614, 277228, 2207923, 4415846, 8831692, 15455461, 30910922, 61821844]

約数ペア:

[(1, 61821844), (2, 30910922), (4, 15455461), (7, 8831692), (14, 4415846), (28, 2207923), (223, 277228), (446, 138614), (892, 69307), (1561, 39604), (3122, 19802), (6244, 9901)]