690996894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{26839}}^1$

素因数の和:27464

約数の個数: 32

約数和(自身を含む): 1582056960

約数和(自身を除く): 891060066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 613, 1226, 1839, 3678, 4291, 8582, 12873, 25746, 26839, 53678, 80517, 161034, 187873, 375746, 563619, 1127238, 16452307, 32904614, 49356921, 98713842, 115166149, 230332298, 345498447, 690996894]

約数ペア:

[(1, 690996894), (2, 345498447), (3, 230332298), (6, 115166149), (7, 98713842), (14, 49356921), (21, 32904614), (42, 16452307), (613, 1127238), (1226, 563619), (1839, 375746), (3678, 187873), (4291, 161034), (8582, 80517), (12873, 53678), (25746, 26839)]