1385427836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{13183}}^1$

素因数の和:13290

約数の個数: 48

約数和(自身を含む): 2728771584

約数和(自身を除く): 1343343748

約数列:

[1, 2, 4, 13, 26, 43, 47, 52, 86, 94, 172, 188, 559, 611, 1118, 1222, 2021, 2236, 2444, 4042, 8084, 13183, 26273, 26366, 52546, 52732, 105092, 171379, 342758, 566869, 619601, 685516, 1133738, 1239202, 2267476, 2478404, 7369297, 8054813, 14738594, 16109626, 26642843, 29477188, 32219252, 53285686, 106571372, 346356959, 692713918, 1385427836]

約数ペア:

[(1, 1385427836), (2, 692713918), (4, 346356959), (13, 106571372), (26, 53285686), (43, 32219252), (47, 29477188), (52, 26642843), (86, 16109626), (94, 14738594), (172, 8054813), (188, 7369297), (559, 2478404), (611, 2267476), (1118, 1239202), (1222, 1133738), (2021, 685516), (2236, 619601), (2444, 566869), (4042, 342758), (8084, 171379), (13183, 105092), (26273, 52732), (26366, 52546)]