998045486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{12391}}^1$

素因数の和:12536

約数の個数: 32

約数和(自身を含む): 1670243328

約数和(自身を除く): 672197842

約数列:

[1, 2, 17, 23, 34, 46, 103, 206, 391, 782, 1751, 2369, 3502, 4738, 12391, 24782, 40273, 80546, 210647, 284993, 421294, 569986, 1276273, 2552546, 4844881, 9689762, 21696641, 29354279, 43393282, 58708558, 499022743, 998045486]

約数ペア:

[(1, 998045486), (2, 499022743), (17, 58708558), (23, 43393282), (34, 29354279), (46, 21696641), (103, 9689762), (206, 4844881), (391, 2552546), (782, 1276273), (1751, 569986), (2369, 421294), (3502, 284993), (4738, 210647), (12391, 80546), (24782, 40273)]