21955242

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 23041878

約数列:

[1, 2, 3, 6, 61, 122, 183, 223, 269, 366, 446, 538, 669, 807, 1338, 1614, 13603, 16409, 27206, 32818, 40809, 49227, 59987, 81618, 98454, 119974, 179961, 359922, 3659207, 7318414, 10977621, 21955242]

約数ペア:

[(1, 21955242), (2, 10977621), (3, 7318414), (6, 3659207), (61, 359922), (122, 179961), (183, 119974), (223, 98454), (269, 81618), (366, 59987), (446, 49227), (538, 40809), (669, 32818), (807, 27206), (1338, 16409), (1614, 13603)]