38800424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1069}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 78645000

約数和(自身を除く): 39844576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1069, 1396, 2138, 2792, 4276, 4537, 8552, 9074, 13897, 18148, 27794, 36296, 55588, 111176, 373081, 746162, 1492324, 2984648, 4850053, 9700106, 19400212, 38800424]

約数ペア:

[(1, 38800424), (2, 19400212), (4, 9700106), (8, 4850053), (13, 2984648), (26, 1492324), (52, 746162), (104, 373081), (349, 111176), (698, 55588), (1069, 36296), (1396, 27794), (2138, 18148), (2792, 13897), (4276, 9074), (4537, 8552)]