2122755964

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1\times {\mathrm{1039}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 4289725440

約数和(自身を除く): 2166969476

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 557, 917, 1039, 1114, 1834, 2078, 2228, 3668, 3899, 4156, 7273, 7798, 14546, 15596, 29092, 72967, 136109, 145934, 272218, 291868, 510769, 544436, 578723, 952763, 1021538, 1157446, 1905526, 2043076, 2314892, 3811052, 4051061, 8102122, 16204244, 75812713, 151625426, 303250852, 530688991, 1061377982, 2122755964]

約数ペア:

[(1, 2122755964), (2, 1061377982), (4, 530688991), (7, 303250852), (14, 151625426), (28, 75812713), (131, 16204244), (262, 8102122), (524, 4051061), (557, 3811052), (917, 2314892), (1039, 2043076), (1114, 1905526), (1834, 1157446), (2078, 1021538), (2228, 952763), (3668, 578723), (3899, 544436), (4156, 510769), (7273, 291868), (7798, 272218), (14546, 145934), (15596, 136109), (29092, 72967)]