2004492

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{487}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 5465600

約数和(自身を除く): 3461108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 487, 588, 686, 974, 1029, 1372, 1461, 1948, 2058, 2922, 3409, 4116, 5844, 6818, 10227, 13636, 20454, 23863, 40908, 47726, 71589, 95452, 143178, 167041, 286356, 334082, 501123, 668164, 1002246, 2004492]

約数ペア:

[(1, 2004492), (2, 1002246), (3, 668164), (4, 501123), (6, 334082), (7, 286356), (12, 167041), (14, 143178), (21, 95452), (28, 71589), (42, 47726), (49, 40908), (84, 23863), (98, 20454), (147, 13636), (196, 10227), (294, 6818), (343, 5844), (487, 4116), (588, 3409), (686, 2922), (974, 2058), (1029, 1948), (1372, 1461)]