42867838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 73664640

約数和(自身を除く): 30796802

約数列:

[1, 2, 13, 19, 26, 38, 107, 214, 247, 494, 811, 1391, 1622, 2033, 2782, 4066, 10543, 15409, 21086, 26429, 30818, 52858, 86777, 173554, 200317, 400634, 1128101, 1648763, 2256202, 3297526, 21433919, 42867838]

約数ペア:

[(1, 42867838), (2, 21433919), (13, 3297526), (19, 2256202), (26, 1648763), (38, 1128101), (107, 400634), (214, 200317), (247, 173554), (494, 86777), (811, 52858), (1391, 30818), (1622, 26429), (2033, 21086), (2782, 15409), (4066, 10543)]