427967648498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{24247}}^1\times {\mathrm{678859}}^1$

素因数の和:703121

約数の個数: 16

約数和(自身を含む): 691361885760

約数和(自身を除く): 263394237262

約数列:

[1, 2, 13, 26, 24247, 48494, 315211, 630422, 678859, 1357718, 8825167, 17650334, 16460294173, 32920588346, 213983824249, 427967648498]

約数ペア:

[(1, 427967648498), (2, 213983824249), (13, 32920588346), (26, 16460294173), (24247, 17650334), (48494, 8825167), (315211, 1357718), (630422, 678859)]