31469788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3889}}^1$

素因数の和:3934

約数の個数: 36

約数和(自身を含む): 66876880

約数和(自身を除く): 35407092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 3889, 4046, 7778, 8092, 15556, 27223, 54446, 66113, 108892, 132226, 264452, 462791, 925582, 1123921, 1851164, 2247842, 4495684, 7867447, 15734894, 31469788]

約数ペア:

[(1, 31469788), (2, 15734894), (4, 7867447), (7, 4495684), (14, 2247842), (17, 1851164), (28, 1123921), (34, 925582), (68, 462791), (119, 264452), (238, 132226), (289, 108892), (476, 66113), (578, 54446), (1156, 27223), (2023, 15556), (3889, 8092), (4046, 7778)]