1927832816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1324061}}^1$

素因数の和:1324089

約数の個数: 40

約数和(自身を含む): 4597143264

約数和(自身を除く): 2669310448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1324061, 2648122, 5296244, 9268427, 10592488, 17212793, 18536854, 21184976, 34425586, 37073708, 68851172, 74147416, 120489551, 137702344, 148294832, 240979102, 275404688, 481958204, 963916408, 1927832816]

約数ペア:

[(1, 1927832816), (2, 963916408), (4, 481958204), (7, 275404688), (8, 240979102), (13, 148294832), (14, 137702344), (16, 120489551), (26, 74147416), (28, 68851172), (52, 37073708), (56, 34425586), (91, 21184976), (104, 18536854), (112, 17212793), (182, 10592488), (208, 9268427), (364, 5296244), (728, 2648122), (1456, 1324061)]