2215973372

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{21557}}^1$

素因数の和:22421

約数の個数: 24

約数和(自身を含む): 4008063360

約数和(自身を除く): 1792089988

約数列:

[1, 2, 4, 31, 62, 124, 829, 1658, 3316, 21557, 25699, 43114, 51398, 86228, 102796, 668267, 1336534, 2673068, 17870753, 35741506, 71483012, 553993343, 1107986686, 2215973372]

約数ペア:

[(1, 2215973372), (2, 1107986686), (4, 553993343), (31, 71483012), (62, 35741506), (124, 17870753), (829, 2673068), (1658, 1336534), (3316, 668267), (21557, 102796), (25699, 86228), (43114, 51398)]