2052589

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 2856960

約数和(自身を除く): 804371

約数列:

[1, 7, 11, 19, 23, 61, 77, 133, 161, 209, 253, 427, 437, 671, 1159, 1403, 1463, 1771, 3059, 4697, 4807, 8113, 9821, 12749, 15433, 26657, 33649, 89243, 108031, 186599, 293227, 2052589]

約数ペア:

[(1, 2052589), (7, 293227), (11, 186599), (19, 108031), (23, 89243), (61, 33649), (77, 26657), (133, 15433), (161, 12749), (209, 9821), (253, 8113), (427, 4807), (437, 4697), (671, 3059), (1159, 1771), (1403, 1463)]