2017213072

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{339827}}^1$

素因数の和:339895

約数の個数: 40

約数和(自身を含む): 4550976576

約数和(自身を除く): 2533763504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 339827, 679654, 1359308, 2378789, 2718616, 4757578, 5437232, 9515156, 18010831, 19030312, 36021662, 38060624, 72043324, 126075817, 144086648, 252151634, 288173296, 504303268, 1008606536, 2017213072]

約数ペア:

[(1, 2017213072), (2, 1008606536), (4, 504303268), (7, 288173296), (8, 252151634), (14, 144086648), (16, 126075817), (28, 72043324), (53, 38060624), (56, 36021662), (106, 19030312), (112, 18010831), (212, 9515156), (371, 5437232), (424, 4757578), (742, 2718616), (848, 2378789), (1484, 1359308), (2968, 679654), (5936, 339827)]