21340264394

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1\times {\mathrm{3137}}^1$

素因数の和:5434

約数の個数: 32

約数和(自身を含む): 33765005520

約数和(自身を除く): 12424741126

約数列:

[1, 2, 29, 53, 58, 106, 1537, 2213, 3074, 3137, 4426, 6274, 64177, 90973, 117289, 128354, 166261, 181946, 234578, 332522, 3401381, 4821569, 6802762, 6942181, 9643138, 13884362, 201323249, 367935593, 402646498, 735871186, 10670132197, 21340264394]

約数ペア:

[(1, 21340264394), (2, 10670132197), (29, 735871186), (53, 402646498), (58, 367935593), (106, 201323249), (1537, 13884362), (2213, 9643138), (3074, 6942181), (3137, 6802762), (4426, 4821569), (6274, 3401381), (64177, 332522), (90973, 234578), (117289, 181946), (128354, 166261)]