4290972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 11945472

約数和(自身を除く): 7654500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 2221, 4442, 6663, 8884, 13326, 15547, 26652, 31094, 46641, 51083, 62188, 93282, 102166, 153249, 186564, 204332, 306498, 357581, 612996, 715162, 1072743, 1430324, 2145486, 4290972]

約数ペア:

[(1, 4290972), (2, 2145486), (3, 1430324), (4, 1072743), (6, 715162), (7, 612996), (12, 357581), (14, 306498), (21, 204332), (23, 186564), (28, 153249), (42, 102166), (46, 93282), (69, 62188), (84, 51083), (92, 46641), (138, 31094), (161, 26652), (276, 15547), (322, 13326), (483, 8884), (644, 6663), (966, 4442), (1932, 2221)]