985620272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{676937}}^1$

素因数の和:676965

約数の個数: 40

約数和(自身を含む): 2350328736

約数和(自身を除く): 1364708464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 676937, 1353874, 2707748, 4738559, 5415496, 8800181, 9477118, 10830992, 17600362, 18954236, 35200724, 37908472, 61601267, 70401448, 75816944, 123202534, 140802896, 246405068, 492810136, 985620272]

約数ペア:

[(1, 985620272), (2, 492810136), (4, 246405068), (7, 140802896), (8, 123202534), (13, 75816944), (14, 70401448), (16, 61601267), (26, 37908472), (28, 35200724), (52, 18954236), (56, 17600362), (91, 10830992), (104, 9477118), (112, 8800181), (182, 5415496), (208, 4738559), (364, 2707748), (728, 1353874), (1456, 676937)]