1385384416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{3330251}}^1$

素因数の和:3330274

約数の個数: 24

約数和(自身を含む): 2937282264

約数和(自身を除く): 1551897848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 3330251, 6660502, 13321004, 26642008, 43293263, 53284016, 86586526, 106568032, 173173052, 346346104, 692692208, 1385384416]

約数ペア:

[(1, 1385384416), (2, 692692208), (4, 346346104), (8, 173173052), (13, 106568032), (16, 86586526), (26, 53284016), (32, 43293263), (52, 26642008), (104, 13321004), (208, 6660502), (416, 3330251)]