17821406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1993}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 28426464

約数和(自身を除く): 10605058

約数列:

[1, 2, 17, 34, 263, 526, 1993, 3986, 4471, 8942, 33881, 67762, 524159, 1048318, 8910703, 17821406]

約数ペア:

[(1, 17821406), (2, 8910703), (17, 1048318), (34, 524159), (263, 67762), (526, 33881), (1993, 8942), (3986, 4471)]