11720394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 29248128

約数和(自身を除く): 17527734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 557, 1002, 1114, 1169, 1503, 1671, 2338, 3006, 3342, 3507, 3899, 5013, 7014, 7798, 10026, 10521, 11697, 21042, 23394, 35091, 70182, 93019, 186038, 279057, 558114, 651133, 837171, 1302266, 1674342, 1953399, 3906798, 5860197, 11720394]

約数ペア:

[(1, 11720394), (2, 5860197), (3, 3906798), (6, 1953399), (7, 1674342), (9, 1302266), (14, 837171), (18, 651133), (21, 558114), (42, 279057), (63, 186038), (126, 93019), (167, 70182), (334, 35091), (501, 23394), (557, 21042), (1002, 11697), (1114, 10521), (1169, 10026), (1503, 7798), (1671, 7014), (2338, 5013), (3006, 3899), (3342, 3507)]