28193942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 22125418

約数列:

[1, 2, 7, 14, 31, 62, 167, 217, 334, 389, 434, 778, 1169, 2338, 2723, 5177, 5446, 10354, 12059, 24118, 36239, 64963, 72478, 84413, 129926, 168826, 454741, 909482, 2013853, 4027706, 14096971, 28193942]

約数ペア:

[(1, 28193942), (2, 14096971), (7, 4027706), (14, 2013853), (31, 909482), (62, 454741), (167, 168826), (217, 129926), (334, 84413), (389, 72478), (434, 64963), (778, 36239), (1169, 24118), (2338, 12059), (2723, 10354), (5177, 5446)]