1290964

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 2419200

約数和(自身を除く): 1128236

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 359, 718, 899, 1436, 1798, 3596, 10411, 11129, 20822, 22258, 41644, 44516, 322741, 645482, 1290964]

約数ペア:

[(1, 1290964), (2, 645482), (4, 322741), (29, 44516), (31, 41644), (58, 22258), (62, 20822), (116, 11129), (124, 10411), (359, 3596), (718, 1798), (899, 1436)]