25129438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 41559840

約数和(自身を除く): 16430402

約数列:

[1, 2, 19, 37, 38, 61, 74, 122, 293, 586, 703, 1159, 1406, 2257, 2318, 4514, 5567, 10841, 11134, 17873, 21682, 35746, 42883, 85766, 205979, 339587, 411958, 661301, 679174, 1322602, 12564719, 25129438]

約数ペア:

[(1, 25129438), (2, 12564719), (19, 1322602), (37, 679174), (38, 661301), (61, 411958), (74, 339587), (122, 205979), (293, 85766), (586, 42883), (703, 35746), (1159, 21682), (1406, 17873), (2257, 11134), (2318, 10841), (4514, 5567)]