16407638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4969}}^1$

素因数の和:5111

約数の個数: 16

約数和(自身を含む): 26718720

約数和(自身を除く): 10311082

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 4969, 9938, 64597, 129194, 631063, 1262126, 8203819, 16407638]

約数ペア:

[(1, 16407638), (2, 8203819), (13, 1262126), (26, 631063), (127, 129194), (254, 64597), (1651, 9938), (3302, 4969)]