2988524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 6752256

約数和(自身を除く): 3763732

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 313, 341, 434, 626, 682, 868, 1252, 1364, 2191, 2387, 3443, 4382, 4774, 6886, 8764, 9548, 9703, 13772, 19406, 24101, 38812, 48202, 67921, 96404, 106733, 135842, 213466, 271684, 426932, 747131, 1494262, 2988524]

約数ペア:

[(1, 2988524), (2, 1494262), (4, 747131), (7, 426932), (11, 271684), (14, 213466), (22, 135842), (28, 106733), (31, 96404), (44, 67921), (62, 48202), (77, 38812), (124, 24101), (154, 19406), (217, 13772), (308, 9703), (313, 9548), (341, 8764), (434, 6886), (626, 4774), (682, 4382), (868, 3443), (1252, 2387), (1364, 2191)]