2271438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 5621616

約数和(自身を除く): 3350178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 571, 663, 1142, 1326, 1713, 1989, 3426, 3978, 5139, 7423, 9707, 10278, 14846, 19414, 22269, 29121, 44538, 58242, 66807, 87363, 126191, 133614, 174726, 252382, 378573, 757146, 1135719, 2271438]

約数ペア:

[(1, 2271438), (2, 1135719), (3, 757146), (6, 378573), (9, 252382), (13, 174726), (17, 133614), (18, 126191), (26, 87363), (34, 66807), (39, 58242), (51, 44538), (78, 29121), (102, 22269), (117, 19414), (153, 14846), (221, 10278), (234, 9707), (306, 7423), (442, 5139), (571, 3978), (663, 3426), (1142, 1989), (1326, 1713)]