1398847628

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{31847}}^1$

素因数の和:32069

約数の個数: 24

約数和(自身を含む): 2496883200

約数和(自身を除く): 1098035572

約数列:

[1, 2, 4, 79, 139, 158, 278, 316, 556, 10981, 21962, 31847, 43924, 63694, 127388, 2515913, 4426733, 5031826, 8853466, 10063652, 17706932, 349711907, 699423814, 1398847628]

約数ペア:

[(1, 1398847628), (2, 699423814), (4, 349711907), (79, 17706932), (139, 10063652), (158, 8853466), (278, 5031826), (316, 4426733), (556, 2515913), (10981, 127388), (21962, 63694), (31847, 43924)]