16996370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 14937070

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 503, 545, 1006, 1090, 2515, 3379, 5030, 6758, 15593, 16895, 31186, 33790, 54827, 77965, 109654, 155930, 274135, 548270, 1699637, 3399274, 8498185, 16996370]

約数ペア:

[(1, 16996370), (2, 8498185), (5, 3399274), (10, 1699637), (31, 548270), (62, 274135), (109, 155930), (155, 109654), (218, 77965), (310, 54827), (503, 33790), (545, 31186), (1006, 16895), (1090, 15593), (2515, 6758), (3379, 5030)]