2761298988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{122203}}^1$

素因数の和:122486

約数の個数: 48

約数和(自身を含む): 7390897920

約数和(自身を除く): 4629598932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 269, 538, 807, 1076, 1614, 1883, 3228, 3766, 5649, 7532, 11298, 22596, 122203, 244406, 366609, 488812, 733218, 855421, 1466436, 1710842, 2566263, 3421684, 5132526, 10265052, 32872607, 65745214, 98617821, 131490428, 197235642, 230108249, 394471284, 460216498, 690324747, 920432996, 1380649494, 2761298988]

約数ペア:

[(1, 2761298988), (2, 1380649494), (3, 920432996), (4, 690324747), (6, 460216498), (7, 394471284), (12, 230108249), (14, 197235642), (21, 131490428), (28, 98617821), (42, 65745214), (84, 32872607), (269, 10265052), (538, 5132526), (807, 3421684), (1076, 2566263), (1614, 1710842), (1883, 1466436), (3228, 855421), (3766, 733218), (5649, 488812), (7532, 366609), (11298, 244406), (22596, 122203)]