281672012884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{11530703}}^1$

素因数の和:11530935

約数の個数: 24

約数和(自身を含む): 511409783808

約数和(自身を除く): 229737770924

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 6107, 12214, 24428, 11530703, 23061406, 46122812, 357451793, 714903586, 1429807172, 2271548491, 4543096982, 9086193964, 70418003221, 140836006442, 281672012884]

約数ペア:

[(1, 281672012884), (2, 140836006442), (4, 70418003221), (31, 9086193964), (62, 4543096982), (124, 2271548491), (197, 1429807172), (394, 714903586), (788, 357451793), (6107, 46122812), (12214, 23061406), (24428, 11530703)]