2078692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 4814208

約数和(自身を除く): 2735516

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 397, 476, 748, 794, 1309, 1588, 2618, 2779, 4367, 5236, 5558, 6749, 8734, 11116, 13498, 17468, 26996, 30569, 47243, 61138, 74239, 94486, 122276, 148478, 188972, 296956, 519673, 1039346, 2078692]

約数ペア:

[(1, 2078692), (2, 1039346), (4, 519673), (7, 296956), (11, 188972), (14, 148478), (17, 122276), (22, 94486), (28, 74239), (34, 61138), (44, 47243), (68, 30569), (77, 26996), (119, 17468), (154, 13498), (187, 11116), (238, 8734), (308, 6749), (374, 5558), (397, 5236), (476, 4367), (748, 2779), (794, 2618), (1309, 1588)]