7991292

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 20224512

約数和(自身を除く): 12233220

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 911, 1462, 1822, 2193, 2733, 2924, 3644, 4386, 5466, 8772, 10932, 15487, 30974, 39173, 46461, 61948, 78346, 92922, 117519, 156692, 185844, 235038, 470076, 665941, 1331882, 1997823, 2663764, 3995646, 7991292]

約数ペア:

[(1, 7991292), (2, 3995646), (3, 2663764), (4, 1997823), (6, 1331882), (12, 665941), (17, 470076), (34, 235038), (43, 185844), (51, 156692), (68, 117519), (86, 92922), (102, 78346), (129, 61948), (172, 46461), (204, 39173), (258, 30974), (516, 15487), (731, 10932), (911, 8772), (1462, 5466), (1822, 4386), (2193, 3644), (2733, 2924)]