47797616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157229}}^1$

素因数の和:157256

約数の個数: 20

約数和(自身を含む): 97482600

約数和(自身を除く): 49684984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157229, 314458, 628916, 1257832, 2515664, 2987351, 5974702, 11949404, 23898808, 47797616]

約数ペア:

[(1, 47797616), (2, 23898808), (4, 11949404), (8, 5974702), (16, 2987351), (19, 2515664), (38, 1257832), (76, 628916), (152, 314458), (304, 157229)]