856702964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10889}}^1$

素因数の和:11012

約数の個数: 48

約数和(自身を含む): 1728896400

約数和(自身を除く): 872193436

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 356, 442, 884, 1157, 1513, 2314, 3026, 4628, 6052, 10889, 19669, 21778, 39338, 43556, 78676, 141557, 185113, 283114, 370226, 566228, 740452, 969121, 1938242, 2406469, 3876484, 4812938, 9625876, 12598573, 16475057, 25197146, 32950114, 50394292, 65900228, 214175741, 428351482, 856702964]

約数ペア:

[(1, 856702964), (2, 428351482), (4, 214175741), (13, 65900228), (17, 50394292), (26, 32950114), (34, 25197146), (52, 16475057), (68, 12598573), (89, 9625876), (178, 4812938), (221, 3876484), (356, 2406469), (442, 1938242), (884, 969121), (1157, 740452), (1513, 566228), (2314, 370226), (3026, 283114), (4628, 185113), (6052, 141557), (10889, 78676), (19669, 43556), (21778, 39338)]