2004202221

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101207}}^1$

素因数の和:101281

約数の個数: 32

約数和(自身を含む): 3264565248

約数和(自身を除く): 1260363027

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 19803, 101207, 303621, 708449, 2125347, 2327761, 4149487, 6983283, 12448461, 16294327, 29046409, 48882981, 87139227, 95438201, 286314603, 668067407, 2004202221]

約数ペア:

[(1, 2004202221), (3, 668067407), (7, 286314603), (21, 95438201), (23, 87139227), (41, 48882981), (69, 29046409), (123, 16294327), (161, 12448461), (287, 6983283), (483, 4149487), (861, 2327761), (943, 2125347), (2829, 708449), (6601, 303621), (19803, 101207)]