28361476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 58847040

約数和(自身を除く): 30485564

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 179, 277, 286, 358, 554, 572, 716, 1108, 1969, 2327, 3047, 3601, 3938, 4654, 6094, 7202, 7876, 9308, 12188, 14404, 25597, 39611, 49583, 51194, 79222, 99166, 102388, 158444, 198332, 545413, 644579, 1090826, 1289158, 2181652, 2578316, 7090369, 14180738, 28361476]

約数ペア:

[(1, 28361476), (2, 14180738), (4, 7090369), (11, 2578316), (13, 2181652), (22, 1289158), (26, 1090826), (44, 644579), (52, 545413), (143, 198332), (179, 158444), (277, 102388), (286, 99166), (358, 79222), (554, 51194), (572, 49583), (716, 39611), (1108, 25597), (1969, 14404), (2327, 12188), (3047, 9308), (3601, 7876), (3938, 7202), (4654, 6094)]