2172863784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{994901}}^1$

素因数の和:994930

約数の個数: 64

約数和(自身を含む): 6685741440

約数和(自身を除く): 4512877656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 994901, 1989802, 2984703, 3979604, 5969406, 6964307, 7959208, 11938812, 12933713, 13928614, 20892921, 23877624, 25867426, 27857228, 38801139, 41785842, 51734852, 55714456, 77602278, 83571684, 90535991, 103469704, 155204556, 167143368, 181071982, 271607973, 310409112, 362143964, 543215946, 724287928, 1086431892, 2172863784]

約数ペア:

[(1, 2172863784), (2, 1086431892), (3, 724287928), (4, 543215946), (6, 362143964), (7, 310409112), (8, 271607973), (12, 181071982), (13, 167143368), (14, 155204556), (21, 103469704), (24, 90535991), (26, 83571684), (28, 77602278), (39, 55714456), (42, 51734852), (52, 41785842), (56, 38801139), (78, 27857228), (84, 25867426), (91, 23877624), (104, 20892921), (156, 13928614), (168, 12933713), (182, 11938812), (273, 7959208), (312, 6964307), (364, 5969406), (546, 3979604), (728, 2984703), (1092, 1989802), (2184, 994901)]