22640696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{743}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 45934560

約数和(自身を除く): 23293864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 743, 1172, 1486, 2344, 2972, 3809, 5944, 7618, 9659, 15236, 19318, 30472, 38636, 77272, 217699, 435398, 870796, 1741592, 2830087, 5660174, 11320348, 22640696]

約数ペア:

[(1, 22640696), (2, 11320348), (4, 5660174), (8, 2830087), (13, 1741592), (26, 870796), (52, 435398), (104, 217699), (293, 77272), (586, 38636), (743, 30472), (1172, 19318), (1486, 15236), (2344, 9659), (2972, 7618), (3809, 5944)]