12944776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6589

約数の個数: 32

約数和(自身を含む): 27518400

約数和(自身を除く): 14573624

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 6551, 13102, 26204, 52408, 85163, 124469, 170326, 248938, 340652, 497876, 681304, 995752, 1618097, 3236194, 6472388, 12944776]

約数ペア:

[(1, 12944776), (2, 6472388), (4, 3236194), (8, 1618097), (13, 995752), (19, 681304), (26, 497876), (38, 340652), (52, 248938), (76, 170326), (104, 124469), (152, 85163), (247, 52408), (494, 26204), (988, 13102), (1976, 6551)]