2871808

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 40

約数和(自身を含む): 5892480

約数和(自身を除く): 3020672

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 79, 128, 142, 158, 256, 284, 316, 512, 568, 632, 1136, 1264, 2272, 2528, 4544, 5056, 5609, 9088, 10112, 11218, 18176, 20224, 22436, 36352, 40448, 44872, 89744, 179488, 358976, 717952, 1435904, 2871808]

約数ペア:

[(1, 2871808), (2, 1435904), (4, 717952), (8, 358976), (16, 179488), (32, 89744), (64, 44872), (71, 40448), (79, 36352), (128, 22436), (142, 20224), (158, 18176), (256, 11218), (284, 10112), (316, 9088), (512, 5609), (568, 5056), (632, 4544), (1136, 2528), (1264, 2272)]