130921978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2389}}^1$

素因数の和:2502

約数の個数: 32

約数和(自身を含む): 223015680

約数和(自身を除く): 92093702

約数列:

[1, 2, 11, 22, 47, 53, 94, 106, 517, 583, 1034, 1166, 2389, 2491, 4778, 4982, 26279, 27401, 52558, 54802, 112283, 126617, 224566, 253234, 1235113, 1392787, 2470226, 2785574, 5950999, 11901998, 65460989, 130921978]

約数ペア:

[(1, 130921978), (2, 65460989), (11, 11901998), (22, 5950999), (47, 2785574), (53, 2470226), (94, 1392787), (106, 1235113), (517, 253234), (583, 224566), (1034, 126617), (1166, 112283), (2389, 54802), (2491, 52558), (4778, 27401), (4982, 26279)]