3989848124

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{467}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 7217683200

約数和(自身を除く): 3227835076

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 449, 467, 898, 934, 1796, 1868, 4757, 9514, 19028, 30083, 31289, 31879, 33157, 60166, 62578, 63758, 66314, 120332, 125156, 127516, 132628, 209683, 419366, 838732, 2135893, 2221519, 4271786, 4443038, 8543572, 8886076, 14048761, 14887493, 28097522, 29774986, 56195044, 59549972, 997462031, 1994924062, 3989848124]

約数ペア:

[(1, 3989848124), (2, 1994924062), (4, 997462031), (67, 59549972), (71, 56195044), (134, 29774986), (142, 28097522), (268, 14887493), (284, 14048761), (449, 8886076), (467, 8543572), (898, 4443038), (934, 4271786), (1796, 2221519), (1868, 2135893), (4757, 838732), (9514, 419366), (19028, 209683), (30083, 132628), (31289, 127516), (31879, 125156), (33157, 120332), (60166, 66314), (62578, 63758)]