1406464

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 40

約数和(自身を含む): 2921688

約数和(自身を除く): 1515224

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 67, 82, 128, 134, 164, 256, 268, 328, 512, 536, 656, 1072, 1312, 2144, 2624, 2747, 4288, 5248, 5494, 8576, 10496, 10988, 17152, 20992, 21976, 34304, 43952, 87904, 175808, 351616, 703232, 1406464]

約数ペア:

[(1, 1406464), (2, 703232), (4, 351616), (8, 175808), (16, 87904), (32, 43952), (41, 34304), (64, 21976), (67, 20992), (82, 17152), (128, 10988), (134, 10496), (164, 8576), (256, 5494), (268, 5248), (328, 4288), (512, 2747), (536, 2624), (656, 2144), (1072, 1312)]