6401948

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 13214880

約数和(自身を除く): 6812932

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 367, 623, 734, 1246, 1468, 2492, 2569, 4361, 5138, 8722, 10276, 17444, 17983, 32663, 35966, 65326, 71932, 130652, 228641, 457282, 914564, 1600487, 3200974, 6401948]

約数ペア:

[(1, 6401948), (2, 3200974), (4, 1600487), (7, 914564), (14, 457282), (28, 228641), (49, 130652), (89, 71932), (98, 65326), (178, 35966), (196, 32663), (356, 17983), (367, 17444), (623, 10276), (734, 8722), (1246, 5138), (1468, 4361), (2492, 2569)]