401224336

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{533543}}^1$

素因数の和:533598

約数の個数: 20

約数和(自身を含む): 793913472

約数和(自身を除く): 392689136

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 533543, 1067086, 2134172, 4268344, 8536688, 25076521, 50153042, 100306084, 200612168, 401224336]

約数ペア:

[(1, 401224336), (2, 200612168), (4, 100306084), (8, 50153042), (16, 25076521), (47, 8536688), (94, 4268344), (188, 2134172), (376, 1067086), (752, 533543)]