2667042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 6731712

約数和(自身を除く): 4064670

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 347, 366, 427, 549, 694, 854, 1041, 1098, 1281, 2082, 2429, 2562, 3123, 3843, 4858, 6246, 7287, 7686, 14574, 21167, 21861, 42334, 43722, 63501, 127002, 148169, 190503, 296338, 381006, 444507, 889014, 1333521, 2667042]

約数ペア:

[(1, 2667042), (2, 1333521), (3, 889014), (6, 444507), (7, 381006), (9, 296338), (14, 190503), (18, 148169), (21, 127002), (42, 63501), (61, 43722), (63, 42334), (122, 21861), (126, 21167), (183, 14574), (347, 7686), (366, 7287), (427, 6246), (549, 4858), (694, 3843), (854, 3123), (1041, 2562), (1098, 2429), (1281, 2082)]