2021622716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1109}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 3730594560

約数和(自身を除く): 1708971844

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 241, 244, 482, 964, 1109, 1891, 2218, 3782, 4436, 7471, 7564, 14701, 14942, 29402, 29884, 34379, 58804, 67649, 68758, 135298, 137516, 267269, 270596, 455731, 534538, 911462, 1069076, 1822924, 2097119, 4194238, 8285339, 8388476, 16303409, 16570678, 32606818, 33141356, 65213636, 505405679, 1010811358, 2021622716]

約数ペア:

[(1, 2021622716), (2, 1010811358), (4, 505405679), (31, 65213636), (61, 33141356), (62, 32606818), (122, 16570678), (124, 16303409), (241, 8388476), (244, 8285339), (482, 4194238), (964, 2097119), (1109, 1822924), (1891, 1069076), (2218, 911462), (3782, 534538), (4436, 455731), (7471, 270596), (7564, 267269), (14701, 137516), (14942, 135298), (29402, 68758), (29884, 67649), (34379, 58804)]