917940088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{38543}}^1$

素因数の和:38791

約数の個数: 32

約数和(自身を含む): 1861675200

約数和(自身を除く): 943735112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1832, 2977, 5954, 11908, 23816, 38543, 77086, 154172, 308344, 501059, 1002118, 2004236, 4008472, 8826347, 17652694, 35305388, 70610776, 114742511, 229485022, 458970044, 917940088]

約数ペア:

[(1, 917940088), (2, 458970044), (4, 229485022), (8, 114742511), (13, 70610776), (26, 35305388), (52, 17652694), (104, 8826347), (229, 4008472), (458, 2004236), (916, 1002118), (1832, 501059), (2977, 308344), (5954, 154172), (11908, 77086), (23816, 38543)]