9916984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 24572160

約数和(自身を除く): 14655176

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 947, 952, 1309, 1496, 1894, 2618, 3788, 5236, 6629, 7576, 10417, 10472, 13258, 16099, 20834, 26516, 32198, 41668, 53032, 64396, 72919, 83336, 112693, 128792, 145838, 177089, 225386, 291676, 354178, 450772, 583352, 708356, 901544, 1239623, 1416712, 2479246, 4958492, 9916984]

約数ペア:

[(1, 9916984), (2, 4958492), (4, 2479246), (7, 1416712), (8, 1239623), (11, 901544), (14, 708356), (17, 583352), (22, 450772), (28, 354178), (34, 291676), (44, 225386), (56, 177089), (68, 145838), (77, 128792), (88, 112693), (119, 83336), (136, 72919), (154, 64396), (187, 53032), (238, 41668), (308, 32198), (374, 26516), (476, 20834), (616, 16099), (748, 13258), (947, 10472), (952, 10417), (1309, 7576), (1496, 6629), (1894, 5236), (2618, 3788)]