1245883952

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{2579}}^1$

素因数の和:2973

約数の個数: 40

約数和(自身を含む): 2445788400

約数和(自身を除く): 1199904448

約数列:

[1, 2, 4, 8, 16, 109, 218, 277, 436, 554, 872, 1108, 1744, 2216, 2579, 4432, 5158, 10316, 20632, 30193, 41264, 60386, 120772, 241544, 281111, 483088, 562222, 714383, 1124444, 1428766, 2248888, 2857532, 4497776, 5715064, 11430128, 77867747, 155735494, 311470988, 622941976, 1245883952]

約数ペア:

[(1, 1245883952), (2, 622941976), (4, 311470988), (8, 155735494), (16, 77867747), (109, 11430128), (218, 5715064), (277, 4497776), (436, 2857532), (554, 2248888), (872, 1428766), (1108, 1124444), (1744, 714383), (2216, 562222), (2579, 483088), (4432, 281111), (5158, 241544), (10316, 120772), (20632, 60386), (30193, 41264)]