1238795142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{14321}}^1$

素因数の和:15448

約数の個数: 32

約数和(自身を含む): 2670766560

約数和(自身を除く): 1431971418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1109, 2218, 3327, 6654, 14321, 14417, 28642, 28834, 42963, 43251, 85926, 86502, 186173, 372346, 558519, 1117038, 15881989, 31763978, 47645967, 95291934, 206465857, 412931714, 619397571, 1238795142]

約数ペア:

[(1, 1238795142), (2, 619397571), (3, 412931714), (6, 206465857), (13, 95291934), (26, 47645967), (39, 31763978), (78, 15881989), (1109, 1117038), (2218, 558519), (3327, 372346), (6654, 186173), (14321, 86502), (14417, 85926), (28642, 43251), (28834, 42963)]