212113878

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{397217}}^1$

素因数の和:397311

約数の個数: 16

約数和(自身を含む): 428995440

約数和(自身を除く): 216881562

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 397217, 794434, 1191651, 2383302, 35352313, 70704626, 106056939, 212113878]

約数ペア:

[(1, 212113878), (2, 106056939), (3, 70704626), (6, 35352313), (89, 2383302), (178, 1191651), (267, 794434), (534, 397217)]