838895902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 1373811264

約数和(自身を除く): 534915362

約数列:

[1, 2, 13, 26, 151, 157, 302, 314, 1361, 1963, 2041, 2722, 3926, 4082, 17693, 23707, 35386, 47414, 205511, 213677, 308191, 411022, 427354, 616382, 2671643, 2777801, 5343286, 5555602, 32265227, 64530454, 419447951, 838895902]

約数ペア:

[(1, 838895902), (2, 419447951), (13, 64530454), (26, 32265227), (151, 5555602), (157, 5343286), (302, 2777801), (314, 2671643), (1361, 616382), (1963, 427354), (2041, 411022), (2722, 308191), (3926, 213677), (4082, 205511), (17693, 47414), (23707, 35386)]