21323632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{121157}}^1$

素因数の和:121176

約数の個数: 20

約数和(自身を含む): 45070776

約数和(自身を除く): 23747144

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 121157, 242314, 484628, 969256, 1332727, 1938512, 2665454, 5330908, 10661816, 21323632]

約数ペア:

[(1, 21323632), (2, 10661816), (4, 5330908), (8, 2665454), (11, 1938512), (16, 1332727), (22, 969256), (44, 484628), (88, 242314), (176, 121157)]