1489154254

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{4139}}^1$

素因数の和:5008

約数の個数: 32

約数和(自身を含む): 2639001600

約数和(自身を除く): 1149847346

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 829, 1658, 4139, 5803, 8278, 11606, 25699, 28973, 51398, 57946, 128309, 179893, 256618, 359786, 898163, 1796326, 3431231, 6862462, 24018617, 48037234, 106368161, 212736322, 744577127, 1489154254]

約数ペア:

[(1, 1489154254), (2, 744577127), (7, 212736322), (14, 106368161), (31, 48037234), (62, 24018617), (217, 6862462), (434, 3431231), (829, 1796326), (1658, 898163), (4139, 359786), (5803, 256618), (8278, 179893), (11606, 128309), (25699, 57946), (28973, 51398)]