2122472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 4406400

約数和(自身を除く): 2283928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 271, 356, 542, 712, 979, 1084, 1958, 2168, 2981, 3916, 5962, 7832, 11924, 23848, 24119, 48238, 96476, 192952, 265309, 530618, 1061236, 2122472]

約数ペア:

[(1, 2122472), (2, 1061236), (4, 530618), (8, 265309), (11, 192952), (22, 96476), (44, 48238), (88, 24119), (89, 23848), (178, 11924), (271, 7832), (356, 5962), (542, 3916), (712, 2981), (979, 2168), (1084, 1958)]