21822684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 55789440

約数和(自身を除く): 33966756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 2371, 3068, 4602, 4742, 7113, 9204, 9484, 14226, 28452, 30823, 61646, 92469, 123292, 139889, 184938, 279778, 369876, 419667, 559556, 839334, 1678668, 1818557, 3637114, 5455671, 7274228, 10911342, 21822684]

約数ペア:

[(1, 21822684), (2, 10911342), (3, 7274228), (4, 5455671), (6, 3637114), (12, 1818557), (13, 1678668), (26, 839334), (39, 559556), (52, 419667), (59, 369876), (78, 279778), (118, 184938), (156, 139889), (177, 123292), (236, 92469), (354, 61646), (708, 30823), (767, 28452), (1534, 14226), (2301, 9484), (2371, 9204), (3068, 7113), (4602, 4742)]