22112012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6971}}^1$

素因数の和:7049

約数の個数: 24

約数和(自身を含む): 42361872

約数和(自身を除く): 20249860

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 6971, 13942, 27884, 90623, 181246, 362492, 425231, 850462, 1700924, 5528003, 11056006, 22112012]

約数ペア:

[(1, 22112012), (2, 11056006), (4, 5528003), (13, 1700924), (26, 850462), (52, 425231), (61, 362492), (122, 181246), (244, 90623), (793, 27884), (1586, 13942), (3172, 6971)]