9778516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 19740672

約数和(自身を除く): 9962156

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 67, 107, 124, 134, 214, 268, 341, 428, 682, 737, 1177, 1364, 1474, 2077, 2354, 2948, 3317, 4154, 4708, 6634, 7169, 8308, 13268, 14338, 22847, 28676, 36487, 45694, 72974, 78859, 91388, 145948, 157718, 222239, 315436, 444478, 888956, 2444629, 4889258, 9778516]

約数ペア:

[(1, 9778516), (2, 4889258), (4, 2444629), (11, 888956), (22, 444478), (31, 315436), (44, 222239), (62, 157718), (67, 145948), (107, 91388), (124, 78859), (134, 72974), (214, 45694), (268, 36487), (341, 28676), (428, 22847), (682, 14338), (737, 13268), (1177, 8308), (1364, 7169), (1474, 6634), (2077, 4708), (2354, 4154), (2948, 3317)]