2153812408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{65617}}^1$

素因数の和:66007

約数の個数: 32

約数和(自身を含む): 4417403760

約数和(自身を除く): 2263591352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 373, 746, 1492, 2984, 4103, 8206, 16412, 32824, 65617, 131234, 262468, 524936, 721787, 1443574, 2887148, 5774296, 24475141, 48950282, 97900564, 195801128, 269226551, 538453102, 1076906204, 2153812408]

約数ペア:

[(1, 2153812408), (2, 1076906204), (4, 538453102), (8, 269226551), (11, 195801128), (22, 97900564), (44, 48950282), (88, 24475141), (373, 5774296), (746, 2887148), (1492, 1443574), (2984, 721787), (4103, 524936), (8206, 262468), (16412, 131234), (32824, 65617)]