217532688

素因数分解:

$2^4\times 3^1\times {\mathrm{4531931}}^1$

素因数の和:4531942

約数の個数: 20

約数和(自身を含む): 561959568

約数和(自身を除く): 344426880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4531931, 9063862, 13595793, 18127724, 27191586, 36255448, 54383172, 72510896, 108766344, 217532688]

約数ペア:

[(1, 217532688), (2, 108766344), (3, 72510896), (4, 54383172), (6, 36255448), (8, 27191586), (12, 18127724), (16, 13595793), (24, 9063862), (48, 4531931)]