31194436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 68785024

約数和(自身を除く): 37590588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 1993, 2236, 3913, 3986, 7826, 7972, 13951, 15652, 25909, 27902, 51818, 55804, 85699, 103636, 171398, 181363, 342796, 362726, 599893, 725452, 1114087, 1199786, 2228174, 2399572, 4456348, 7798609, 15597218, 31194436]

約数ペア:

[(1, 31194436), (2, 15597218), (4, 7798609), (7, 4456348), (13, 2399572), (14, 2228174), (26, 1199786), (28, 1114087), (43, 725452), (52, 599893), (86, 362726), (91, 342796), (172, 181363), (182, 171398), (301, 103636), (364, 85699), (559, 55804), (602, 51818), (1118, 27902), (1204, 25909), (1993, 15652), (2236, 13951), (3913, 7972), (3986, 7826)]