42172856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 91530600

約数和(自身を除く): 49357744

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2293, 2299, 4586, 4598, 9172, 9196, 18344, 18392, 25223, 43567, 50446, 87134, 100892, 174268, 201784, 277453, 348536, 479237, 554906, 958474, 1109812, 1916948, 2219624, 3833896, 5271607, 10543214, 21086428, 42172856]

約数ペア:

[(1, 42172856), (2, 21086428), (4, 10543214), (8, 5271607), (11, 3833896), (19, 2219624), (22, 1916948), (38, 1109812), (44, 958474), (76, 554906), (88, 479237), (121, 348536), (152, 277453), (209, 201784), (242, 174268), (418, 100892), (484, 87134), (836, 50446), (968, 43567), (1672, 25223), (2293, 18392), (2299, 18344), (4586, 9196), (4598, 9172)]