988159816

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1037983}}^1$

素因数の和:1038013

約数の個数: 32

約数和(自身を含む): 2242045440

約数和(自身を除く): 1253885624

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 1037983, 2075966, 4151932, 7265881, 8303864, 14531762, 17645711, 29063524, 35291422, 58127048, 70582844, 123519977, 141165688, 247039954, 494079908, 988159816]

約数ペア:

[(1, 988159816), (2, 494079908), (4, 247039954), (7, 141165688), (8, 123519977), (14, 70582844), (17, 58127048), (28, 35291422), (34, 29063524), (56, 17645711), (68, 14531762), (119, 8303864), (136, 7265881), (238, 4151932), (476, 2075966), (952, 1037983)]