1438845842

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{16829}}^1$

素因数の和:17066

約数の個数: 32

約数和(自身を含む): 2559237120

約数和(自身を除く): 1120391278

約数列:

[1, 2, 7, 14, 31, 62, 197, 217, 394, 434, 1379, 2758, 6107, 12214, 16829, 33658, 42749, 85498, 117803, 235606, 521699, 1043398, 3315313, 3651893, 6630626, 7303786, 23207191, 46414382, 102774703, 205549406, 719422921, 1438845842]

約数ペア:

[(1, 1438845842), (2, 719422921), (7, 205549406), (14, 102774703), (31, 46414382), (62, 23207191), (197, 7303786), (217, 6630626), (394, 3651893), (434, 3315313), (1379, 1043398), (2758, 521699), (6107, 235606), (12214, 117803), (16829, 85498), (33658, 42749)]