2401686

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{389}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 6084000

約数和(自身を除く): 3682314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 389, 441, 686, 778, 882, 1029, 1167, 2058, 2334, 2723, 3087, 3501, 5446, 6174, 7002, 8169, 16338, 19061, 24507, 38122, 49014, 57183, 114366, 133427, 171549, 266854, 343098, 400281, 800562, 1200843, 2401686]

約数ペア:

[(1, 2401686), (2, 1200843), (3, 800562), (6, 400281), (7, 343098), (9, 266854), (14, 171549), (18, 133427), (21, 114366), (42, 57183), (49, 49014), (63, 38122), (98, 24507), (126, 19061), (147, 16338), (294, 8169), (343, 7002), (389, 6174), (441, 5446), (686, 3501), (778, 3087), (882, 2723), (1029, 2334), (1167, 2058)]