7211868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 18117120

約数和(自身を除く): 10905252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 673, 893, 1346, 1786, 2019, 2679, 2692, 3572, 4038, 5358, 8076, 10716, 12787, 25574, 31631, 38361, 51148, 63262, 76722, 94893, 126524, 153444, 189786, 379572, 600989, 1201978, 1802967, 2403956, 3605934, 7211868]

約数ペア:

[(1, 7211868), (2, 3605934), (3, 2403956), (4, 1802967), (6, 1201978), (12, 600989), (19, 379572), (38, 189786), (47, 153444), (57, 126524), (76, 94893), (94, 76722), (114, 63262), (141, 51148), (188, 38361), (228, 31631), (282, 25574), (564, 12787), (673, 10716), (893, 8076), (1346, 5358), (1786, 4038), (2019, 3572), (2679, 2692)]