1624662

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 3891888

約数和(自身を除く): 2267226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 131, 159, 234, 262, 318, 393, 477, 689, 786, 954, 1179, 1378, 1703, 2067, 2358, 3406, 4134, 5109, 6201, 6943, 10218, 12402, 13886, 15327, 20829, 30654, 41658, 62487, 90259, 124974, 180518, 270777, 541554, 812331, 1624662]

約数ペア:

[(1, 1624662), (2, 812331), (3, 541554), (6, 270777), (9, 180518), (13, 124974), (18, 90259), (26, 62487), (39, 41658), (53, 30654), (78, 20829), (106, 15327), (117, 13886), (131, 12402), (159, 10218), (234, 6943), (262, 6201), (318, 5109), (393, 4134), (477, 3406), (689, 2358), (786, 2067), (954, 1703), (1179, 1378)]