2072444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 4341120

約数和(自身を除く): 2268676

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 67, 74, 76, 134, 148, 209, 268, 407, 418, 703, 737, 814, 836, 1273, 1406, 1474, 1628, 2479, 2546, 2812, 2948, 4958, 5092, 7733, 9916, 14003, 15466, 27269, 28006, 30932, 47101, 54538, 56012, 94202, 109076, 188404, 518111, 1036222, 2072444]

約数ペア:

[(1, 2072444), (2, 1036222), (4, 518111), (11, 188404), (19, 109076), (22, 94202), (37, 56012), (38, 54538), (44, 47101), (67, 30932), (74, 28006), (76, 27269), (134, 15466), (148, 14003), (209, 9916), (268, 7733), (407, 5092), (418, 4958), (703, 2948), (737, 2812), (814, 2546), (836, 2479), (1273, 1628), (1406, 1474)]