223670486

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{569}}^1\times {\mathrm{1163}}^1$

素因数の和:1760

約数の個数: 24

約数和(自身を含む): 364250520

約数和(自身を除く): 140580034

約数列:

[1, 2, 13, 26, 169, 338, 569, 1138, 1163, 2326, 7397, 14794, 15119, 30238, 96161, 192322, 196547, 393094, 661747, 1323494, 8602711, 17205422, 111835243, 223670486]

約数ペア:

[(1, 223670486), (2, 111835243), (13, 17205422), (26, 8602711), (169, 1323494), (338, 661747), (569, 393094), (1138, 196547), (1163, 192322), (2326, 96161), (7397, 30238), (14794, 15119)]