23965810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 47319552

約数和(自身を除く): 23353742

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 977, 1115, 1954, 2230, 2453, 4885, 4906, 9770, 10747, 12265, 21494, 24530, 53735, 107470, 217871, 435742, 1089355, 2178710, 2396581, 4793162, 11982905, 23965810]

約数ペア:

[(1, 23965810), (2, 11982905), (5, 4793162), (10, 2396581), (11, 2178710), (22, 1089355), (55, 435742), (110, 217871), (223, 107470), (446, 53735), (977, 24530), (1115, 21494), (1954, 12265), (2230, 10747), (2453, 9770), (4885, 4906)]