2111172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 5776512

約数和(自身を除く): 3665340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 613, 861, 1148, 1226, 1722, 1839, 2452, 3444, 3678, 4291, 7356, 8582, 12873, 17164, 25133, 25746, 50266, 51492, 75399, 100532, 150798, 175931, 301596, 351862, 527793, 703724, 1055586, 2111172]

約数ペア:

[(1, 2111172), (2, 1055586), (3, 703724), (4, 527793), (6, 351862), (7, 301596), (12, 175931), (14, 150798), (21, 100532), (28, 75399), (41, 51492), (42, 50266), (82, 25746), (84, 25133), (123, 17164), (164, 12873), (246, 8582), (287, 7356), (492, 4291), (574, 3678), (613, 3444), (861, 2452), (1148, 1839), (1226, 1722)]