4257558

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 9921600

約数和(自身を除く): 5664042

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 211, 342, 354, 422, 531, 633, 1062, 1121, 1266, 1899, 2242, 3363, 3798, 4009, 6726, 8018, 10089, 12027, 12449, 20178, 24054, 24898, 36081, 37347, 72162, 74694, 112041, 224082, 236531, 473062, 709593, 1419186, 2128779, 4257558]

約数ペア:

[(1, 4257558), (2, 2128779), (3, 1419186), (6, 709593), (9, 473062), (18, 236531), (19, 224082), (38, 112041), (57, 74694), (59, 72162), (114, 37347), (118, 36081), (171, 24898), (177, 24054), (211, 20178), (342, 12449), (354, 12027), (422, 10089), (531, 8018), (633, 6726), (1062, 4009), (1121, 3798), (1266, 3363), (1899, 2242)]