2123226

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 5564160

約数和(自身を除く): 3440934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 137, 189, 246, 274, 287, 369, 378, 411, 574, 738, 822, 861, 959, 1107, 1233, 1722, 1918, 2214, 2466, 2583, 2877, 3699, 5166, 5617, 5754, 7398, 7749, 8631, 11234, 15498, 16851, 17262, 25893, 33702, 39319, 50553, 51786, 78638, 101106, 117957, 151659, 235914, 303318, 353871, 707742, 1061613, 2123226]

約数ペア:

[(1, 2123226), (2, 1061613), (3, 707742), (6, 353871), (7, 303318), (9, 235914), (14, 151659), (18, 117957), (21, 101106), (27, 78638), (41, 51786), (42, 50553), (54, 39319), (63, 33702), (82, 25893), (123, 17262), (126, 16851), (137, 15498), (189, 11234), (246, 8631), (274, 7749), (287, 7398), (369, 5754), (378, 5617), (411, 5166), (574, 3699), (738, 2877), (822, 2583), (861, 2466), (959, 2214), (1107, 1918), (1233, 1722)]