1779996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 4511360

約数和(自身を除く): 2731364

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 211, 222, 228, 422, 444, 633, 703, 844, 1266, 1406, 2109, 2532, 2812, 4009, 4218, 7807, 8018, 8436, 12027, 15614, 16036, 23421, 24054, 31228, 46842, 48108, 93684, 148333, 296666, 444999, 593332, 889998, 1779996]

約数ペア:

[(1, 1779996), (2, 889998), (3, 593332), (4, 444999), (6, 296666), (12, 148333), (19, 93684), (37, 48108), (38, 46842), (57, 31228), (74, 24054), (76, 23421), (111, 16036), (114, 15614), (148, 12027), (211, 8436), (222, 8018), (228, 7807), (422, 4218), (444, 4009), (633, 2812), (703, 2532), (844, 2109), (1266, 1406)]