623133826

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{20483}}^1$

素因数の和:20586

約数の個数: 32

約数和(自身を含む): 1114985088

約数和(自身を除く): 491851262

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 287, 371, 574, 742, 2173, 4346, 15211, 20483, 30422, 40966, 143381, 286762, 839803, 1085599, 1679606, 2171198, 5878621, 7599193, 11757242, 15198386, 44509559, 89019118, 311566913, 623133826]

約数ペア:

[(1, 623133826), (2, 311566913), (7, 89019118), (14, 44509559), (41, 15198386), (53, 11757242), (82, 7599193), (106, 5878621), (287, 2171198), (371, 1679606), (574, 1085599), (742, 839803), (2173, 286762), (4346, 143381), (15211, 40966), (20483, 30422)]