25757788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 55629504

約数和(自身を除く): 29871716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1021, 1484, 1802, 2042, 3604, 4084, 6307, 7147, 12614, 14294, 17357, 25228, 28588, 34714, 54113, 69428, 108226, 121499, 216452, 242998, 378791, 485996, 757582, 919921, 1515164, 1839842, 3679684, 6439447, 12878894, 25757788]

約数ペア:

[(1, 25757788), (2, 12878894), (4, 6439447), (7, 3679684), (14, 1839842), (17, 1515164), (28, 919921), (34, 757582), (53, 485996), (68, 378791), (106, 242998), (119, 216452), (212, 121499), (238, 108226), (371, 69428), (476, 54113), (742, 34714), (901, 28588), (1021, 25228), (1484, 17357), (1802, 14294), (2042, 12614), (3604, 7147), (4084, 6307)]