12788692

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 27554688

約数和(自身を除く): 14765996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 401, 469, 476, 802, 938, 1139, 1604, 1876, 2278, 2807, 4556, 5614, 6817, 7973, 11228, 13634, 15946, 26867, 27268, 31892, 47719, 53734, 95438, 107468, 188069, 190876, 376138, 456739, 752276, 913478, 1826956, 3197173, 6394346, 12788692]

約数ペア:

[(1, 12788692), (2, 6394346), (4, 3197173), (7, 1826956), (14, 913478), (17, 752276), (28, 456739), (34, 376138), (67, 190876), (68, 188069), (119, 107468), (134, 95438), (238, 53734), (268, 47719), (401, 31892), (469, 27268), (476, 26867), (802, 15946), (938, 13634), (1139, 11228), (1604, 7973), (1876, 6817), (2278, 5614), (2807, 4556)]