977160964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 1884206016

約数和(自身を除く): 907045052

約数列:

[1, 2, 4, 13, 26, 52, 67, 131, 134, 262, 268, 524, 871, 1703, 1742, 2141, 3406, 3484, 4282, 6812, 8564, 8777, 17554, 27833, 35108, 55666, 111332, 114101, 143447, 228202, 280471, 286894, 456404, 560942, 573788, 1121884, 1864811, 3646123, 3729622, 7292246, 7459244, 14584492, 18791557, 37583114, 75166228, 244290241, 488580482, 977160964]

約数ペア:

[(1, 977160964), (2, 488580482), (4, 244290241), (13, 75166228), (26, 37583114), (52, 18791557), (67, 14584492), (131, 7459244), (134, 7292246), (262, 3729622), (268, 3646123), (524, 1864811), (871, 1121884), (1703, 573788), (1742, 560942), (2141, 456404), (3406, 286894), (3484, 280471), (4282, 228202), (6812, 143447), (8564, 114101), (8777, 111332), (17554, 55666), (27833, 35108)]