618240766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{10973}}^1$

素因数の和:11196

約数の個数: 32

約数和(自身を含む): 1095117408

約数和(自身を除く): 476876642

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 2167, 2561, 4334, 5122, 10973, 21946, 28171, 56342, 120703, 142649, 241406, 285298, 1569139, 2161681, 3138278, 4323362, 23778491, 28101853, 47556982, 56203706, 309120383, 618240766]

約数ペア:

[(1, 618240766), (2, 309120383), (11, 56203706), (13, 47556982), (22, 28101853), (26, 23778491), (143, 4323362), (197, 3138278), (286, 2161681), (394, 1569139), (2167, 285298), (2561, 241406), (4334, 142649), (5122, 120703), (10973, 56342), (21946, 28171)]