245675908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{3889}}^1$

素因数の和:4839

約数の個数: 24

約数和(自身を含む): 455830200

約数和(自身を除く): 210154292

約数列:

[1, 2, 4, 17, 34, 68, 929, 1858, 3716, 3889, 7778, 15556, 15793, 31586, 63172, 66113, 132226, 264452, 3612881, 7225762, 14451524, 61418977, 122837954, 245675908]

約数ペア:

[(1, 245675908), (2, 122837954), (4, 61418977), (17, 14451524), (34, 7225762), (68, 3612881), (929, 264452), (1858, 132226), (3716, 66113), (3889, 63172), (7778, 31586), (15556, 15793)]