26920278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19423}}^1$

素因数の和:19449

約数の個数: 48

約数和(自身を含む): 72723456

約数和(自身を除く): 45803178

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 19423, 38846, 58269, 116538, 135961, 174807, 213653, 271922, 349614, 407883, 427306, 640959, 815766, 1223649, 1281918, 1495571, 1922877, 2447298, 2991142, 3845754, 4486713, 8973426, 13460139, 26920278]

約数ペア:

[(1, 26920278), (2, 13460139), (3, 8973426), (6, 4486713), (7, 3845754), (9, 2991142), (11, 2447298), (14, 1922877), (18, 1495571), (21, 1281918), (22, 1223649), (33, 815766), (42, 640959), (63, 427306), (66, 407883), (77, 349614), (99, 271922), (126, 213653), (154, 174807), (198, 135961), (231, 116538), (462, 58269), (693, 38846), (1386, 19423)]