4065642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 10325952

約数和(自身を除く): 6260310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 787, 861, 1574, 1722, 2361, 2583, 4722, 5166, 5509, 7083, 11018, 14166, 16527, 32267, 33054, 49581, 64534, 96801, 99162, 193602, 225869, 290403, 451738, 580806, 677607, 1355214, 2032821, 4065642]

約数ペア:

[(1, 4065642), (2, 2032821), (3, 1355214), (6, 677607), (7, 580806), (9, 451738), (14, 290403), (18, 225869), (21, 193602), (41, 99162), (42, 96801), (63, 64534), (82, 49581), (123, 33054), (126, 32267), (246, 16527), (287, 14166), (369, 11018), (574, 7083), (738, 5509), (787, 5166), (861, 4722), (1574, 2583), (1722, 2361)]