8397126

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 19631040

約数和(自身を除く): 11233914

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 571, 774, 817, 1142, 1634, 1713, 2451, 3426, 4902, 5139, 7353, 10278, 10849, 14706, 21698, 24553, 32547, 49106, 65094, 73659, 97641, 147318, 195282, 220977, 441954, 466507, 933014, 1399521, 2799042, 4198563, 8397126]

約数ペア:

[(1, 8397126), (2, 4198563), (3, 2799042), (6, 1399521), (9, 933014), (18, 466507), (19, 441954), (38, 220977), (43, 195282), (57, 147318), (86, 97641), (114, 73659), (129, 65094), (171, 49106), (258, 32547), (342, 24553), (387, 21698), (571, 14706), (774, 10849), (817, 10278), (1142, 7353), (1634, 5139), (1713, 4902), (2451, 3426)]