47078428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1217}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 86965200

約数和(自身を除く): 39886772

約数列:

[1, 2, 4, 19, 38, 76, 509, 1018, 1217, 2036, 2434, 4868, 9671, 19342, 23123, 38684, 46246, 92492, 619453, 1238906, 2477812, 11769607, 23539214, 47078428]

約数ペア:

[(1, 47078428), (2, 23539214), (4, 11769607), (19, 2477812), (38, 1238906), (76, 619453), (509, 92492), (1018, 46246), (1217, 38684), (2036, 23123), (2434, 19342), (4868, 9671)]