2156017206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{81353}}^1$

素因数の和:81996

約数の個数: 32

約数和(自身を含む): 4935909888

約数和(自身を除く): 2779892682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 631, 1262, 1893, 3786, 4417, 8834, 13251, 26502, 81353, 162706, 244059, 488118, 569471, 1138942, 1708413, 3416826, 51333743, 102667486, 154001229, 308002458, 359336201, 718672402, 1078008603, 2156017206]

約数ペア:

[(1, 2156017206), (2, 1078008603), (3, 718672402), (6, 359336201), (7, 308002458), (14, 154001229), (21, 102667486), (42, 51333743), (631, 3416826), (1262, 1708413), (1893, 1138942), (3786, 569471), (4417, 488118), (8834, 244059), (13251, 162706), (26502, 81353)]