7198716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 19652864

約数和(自身を除く): 12454148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 1993, 3612, 3986, 5979, 7972, 11958, 13951, 23916, 27902, 41853, 55804, 83706, 85699, 167412, 171398, 257097, 342796, 514194, 599893, 1028388, 1199786, 1799679, 2399572, 3599358, 7198716]

約数ペア:

[(1, 7198716), (2, 3599358), (3, 2399572), (4, 1799679), (6, 1199786), (7, 1028388), (12, 599893), (14, 514194), (21, 342796), (28, 257097), (42, 171398), (43, 167412), (84, 85699), (86, 83706), (129, 55804), (172, 41853), (258, 27902), (301, 23916), (516, 13951), (602, 11958), (903, 7972), (1204, 5979), (1806, 3986), (1993, 3612)]