17291428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 38965248

約数和(自身を除く): 21673820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 1811, 2387, 3622, 4774, 7244, 9548, 12677, 19921, 25354, 39842, 50708, 56141, 79684, 112282, 139447, 224564, 278894, 392987, 557788, 617551, 785974, 1235102, 1571948, 2470204, 4322857, 8645714, 17291428]

約数ペア:

[(1, 17291428), (2, 8645714), (4, 4322857), (7, 2470204), (11, 1571948), (14, 1235102), (22, 785974), (28, 617551), (31, 557788), (44, 392987), (62, 278894), (77, 224564), (124, 139447), (154, 112282), (217, 79684), (308, 56141), (341, 50708), (434, 39842), (682, 25354), (868, 19921), (1364, 12677), (1811, 9548), (2387, 7244), (3622, 4774)]