2103132272

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{9749}}^1$

素因数の和:9993

約数の個数: 40

約数和(自身を含む): 4146870000

約数和(自身を除く): 2043737728

約数列:

[1, 2, 4, 8, 16, 97, 139, 194, 278, 388, 556, 776, 1112, 1552, 2224, 9749, 13483, 19498, 26966, 38996, 53932, 77992, 107864, 155984, 215728, 945653, 1355111, 1891306, 2710222, 3782612, 5420444, 7565224, 10840888, 15130448, 21681776, 131445767, 262891534, 525783068, 1051566136, 2103132272]

約数ペア:

[(1, 2103132272), (2, 1051566136), (4, 525783068), (8, 262891534), (16, 131445767), (97, 21681776), (139, 15130448), (194, 10840888), (278, 7565224), (388, 5420444), (556, 3782612), (776, 2710222), (1112, 1891306), (1552, 1355111), (2224, 945653), (9749, 215728), (13483, 155984), (19498, 107864), (26966, 77992), (38996, 53932)]