12021944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2039}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 24969600

約数和(自身を除く): 12947656

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2039, 2948, 4078, 5896, 8156, 16312, 22429, 44858, 89716, 136613, 179432, 273226, 546452, 1092904, 1502743, 3005486, 6010972, 12021944]

約数ペア:

[(1, 12021944), (2, 6010972), (4, 3005486), (8, 1502743), (11, 1092904), (22, 546452), (44, 273226), (67, 179432), (88, 136613), (134, 89716), (268, 44858), (536, 22429), (737, 16312), (1474, 8156), (2039, 5896), (2948, 4078)]