858782028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{42023}}^1$

素因数の和:42174

約数の個数: 48

約数和(自身を含む): 2174489856

約数和(自身を除く): 1315707828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 3406, 5109, 6812, 10218, 20436, 42023, 84046, 126069, 168092, 252138, 504276, 546299, 1092598, 1638897, 2185196, 3277794, 5505013, 6555588, 11010026, 16515039, 22020052, 33030078, 66060156, 71565169, 143130338, 214695507, 286260676, 429391014, 858782028]

約数ペア:

[(1, 858782028), (2, 429391014), (3, 286260676), (4, 214695507), (6, 143130338), (12, 71565169), (13, 66060156), (26, 33030078), (39, 22020052), (52, 16515039), (78, 11010026), (131, 6555588), (156, 5505013), (262, 3277794), (393, 2185196), (524, 1638897), (786, 1092598), (1572, 546299), (1703, 504276), (3406, 252138), (5109, 168092), (6812, 126069), (10218, 84046), (20436, 42023)]