29189748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20441}}^1$

素因数の和:20472

約数の個数: 48

約数和(自身を含む): 82422144

約数和(自身を除く): 53232396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 20441, 40882, 61323, 81764, 122646, 143087, 245292, 286174, 347497, 429261, 572348, 694994, 858522, 1042491, 1389988, 1717044, 2084982, 2432479, 4169964, 4864958, 7297437, 9729916, 14594874, 29189748]

約数ペア:

[(1, 29189748), (2, 14594874), (3, 9729916), (4, 7297437), (6, 4864958), (7, 4169964), (12, 2432479), (14, 2084982), (17, 1717044), (21, 1389988), (28, 1042491), (34, 858522), (42, 694994), (51, 572348), (68, 429261), (84, 347497), (102, 286174), (119, 245292), (204, 143087), (238, 122646), (357, 81764), (476, 61323), (714, 40882), (1428, 20441)]