2939508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 8744736

約数和(自身を除く): 5805228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 571, 572, 858, 1142, 1287, 1713, 1716, 2284, 2574, 3426, 5139, 5148, 6281, 6852, 7423, 10278, 12562, 14846, 18843, 20556, 22269, 25124, 29692, 37686, 44538, 56529, 66807, 75372, 81653, 89076, 113058, 133614, 163306, 226116, 244959, 267228, 326612, 489918, 734877, 979836, 1469754, 2939508]

約数ペア:

[(1, 2939508), (2, 1469754), (3, 979836), (4, 734877), (6, 489918), (9, 326612), (11, 267228), (12, 244959), (13, 226116), (18, 163306), (22, 133614), (26, 113058), (33, 89076), (36, 81653), (39, 75372), (44, 66807), (52, 56529), (66, 44538), (78, 37686), (99, 29692), (117, 25124), (132, 22269), (143, 20556), (156, 18843), (198, 14846), (234, 12562), (286, 10278), (396, 7423), (429, 6852), (468, 6281), (571, 5148), (572, 5139), (858, 3426), (1142, 2574), (1287, 2284), (1713, 1716)]