31907858216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{505447}}^1$

素因数の和:506073

約数の個数: 32

約数和(自身を含む): 64535600640

約数和(自身を除く): 32627742424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 607, 1214, 2428, 4856, 7891, 15782, 31564, 63128, 505447, 1010894, 2021788, 4043576, 6570811, 13141622, 26283244, 52566488, 306806329, 613612658, 1227225316, 2454450632, 3988482277, 7976964554, 15953929108, 31907858216]

約数ペア:

[(1, 31907858216), (2, 15953929108), (4, 7976964554), (8, 3988482277), (13, 2454450632), (26, 1227225316), (52, 613612658), (104, 306806329), (607, 52566488), (1214, 26283244), (2428, 13141622), (4856, 6570811), (7891, 4043576), (15782, 2021788), (31564, 1010894), (63128, 505447)]