917647936

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2951

約数の個数: 56

約数和(自身を含む): 1875114360

約数和(自身を除く): 957466424

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 97, 106, 194, 212, 388, 424, 776, 848, 1552, 1696, 2789, 3104, 3392, 5141, 5578, 6208, 10282, 11156, 20564, 22312, 41128, 44624, 82256, 89248, 147817, 164512, 178496, 270533, 295634, 329024, 541066, 591268, 1082132, 1182536, 2164264, 2365072, 4328528, 4730144, 8657056, 9460288, 14338249, 17314112, 28676498, 57352996, 114705992, 229411984, 458823968, 917647936]

約数ペア:

[(1, 917647936), (2, 458823968), (4, 229411984), (8, 114705992), (16, 57352996), (32, 28676498), (53, 17314112), (64, 14338249), (97, 9460288), (106, 8657056), (194, 4730144), (212, 4328528), (388, 2365072), (424, 2164264), (776, 1182536), (848, 1082132), (1552, 591268), (1696, 541066), (2789, 329024), (3104, 295634), (3392, 270533), (5141, 178496), (5578, 164512), (6208, 147817), (10282, 89248), (11156, 82256), (20564, 44624), (22312, 41128)]