47042908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 93350880

約数和(自身を除く): 46307972

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 89, 164, 178, 293, 356, 451, 586, 902, 979, 1172, 1804, 1958, 3223, 3649, 3916, 6446, 7298, 12013, 12892, 14596, 24026, 26077, 40139, 48052, 52154, 80278, 104308, 132143, 160556, 264286, 286847, 528572, 573694, 1069157, 1147388, 2138314, 4276628, 11760727, 23521454, 47042908]

約数ペア:

[(1, 47042908), (2, 23521454), (4, 11760727), (11, 4276628), (22, 2138314), (41, 1147388), (44, 1069157), (82, 573694), (89, 528572), (164, 286847), (178, 264286), (293, 160556), (356, 132143), (451, 104308), (586, 80278), (902, 52154), (979, 48052), (1172, 40139), (1804, 26077), (1958, 24026), (3223, 14596), (3649, 12892), (3916, 12013), (6446, 7298)]