1427431408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{86869}}^1$

素因数の和:86969

約数の個数: 40

約数和(自身を含む): 3016126400

約数和(自身を除く): 1588694992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 86869, 173738, 347476, 694952, 1129297, 1389904, 2258594, 4517188, 6862651, 9034376, 13725302, 18068752, 27450604, 54901208, 89214463, 109802416, 178428926, 356857852, 713715704, 1427431408]

約数ペア:

[(1, 1427431408), (2, 713715704), (4, 356857852), (8, 178428926), (13, 109802416), (16, 89214463), (26, 54901208), (52, 27450604), (79, 18068752), (104, 13725302), (158, 9034376), (208, 6862651), (316, 4517188), (632, 2258594), (1027, 1389904), (1264, 1129297), (2054, 694952), (4108, 347476), (8216, 173738), (16432, 86869)]