2638104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 5103336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 383, 492, 574, 766, 861, 984, 1148, 1149, 1532, 1722, 2296, 2298, 2681, 3064, 3444, 4596, 5362, 6888, 8043, 9192, 10724, 15703, 16086, 21448, 31406, 32172, 47109, 62812, 64344, 94218, 109921, 125624, 188436, 219842, 329763, 376872, 439684, 659526, 879368, 1319052, 2638104]

約数ペア:

[(1, 2638104), (2, 1319052), (3, 879368), (4, 659526), (6, 439684), (7, 376872), (8, 329763), (12, 219842), (14, 188436), (21, 125624), (24, 109921), (28, 94218), (41, 64344), (42, 62812), (56, 47109), (82, 32172), (84, 31406), (123, 21448), (164, 16086), (168, 15703), (246, 10724), (287, 9192), (328, 8043), (383, 6888), (492, 5362), (574, 4596), (766, 3444), (861, 3064), (984, 2681), (1148, 2298), (1149, 2296), (1532, 1722)]