26111228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 28078852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 191, 239, 286, 382, 478, 572, 764, 956, 2101, 2483, 2629, 3107, 4202, 4966, 5258, 6214, 8404, 9932, 10516, 12428, 27313, 34177, 45649, 54626, 68354, 91298, 109252, 136708, 182596, 502139, 593437, 1004278, 1186874, 2008556, 2373748, 6527807, 13055614, 26111228]

約数ペア:

[(1, 26111228), (2, 13055614), (4, 6527807), (11, 2373748), (13, 2008556), (22, 1186874), (26, 1004278), (44, 593437), (52, 502139), (143, 182596), (191, 136708), (239, 109252), (286, 91298), (382, 68354), (478, 54626), (572, 45649), (764, 34177), (956, 27313), (2101, 12428), (2483, 10516), (2629, 9932), (3107, 8404), (4202, 6214), (4966, 5258)]