2084418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 5256576

約数和(自身を除く): 3172158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 233, 426, 466, 497, 639, 699, 994, 1278, 1398, 1491, 1631, 2097, 2982, 3262, 4194, 4473, 4893, 8946, 9786, 14679, 16543, 29358, 33086, 49629, 99258, 115801, 148887, 231602, 297774, 347403, 694806, 1042209, 2084418]

約数ペア:

[(1, 2084418), (2, 1042209), (3, 694806), (6, 347403), (7, 297774), (9, 231602), (14, 148887), (18, 115801), (21, 99258), (42, 49629), (63, 33086), (71, 29358), (126, 16543), (142, 14679), (213, 9786), (233, 8946), (426, 4893), (466, 4473), (497, 4194), (639, 3262), (699, 2982), (994, 2097), (1278, 1631), (1398, 1491)]