3201990736

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{321227}}^1$

素因数の和:321331

約数の個数: 40

約数和(自身を含む): 7169808960

約数和(自身を除く): 3967818224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 321227, 642454, 1284908, 2248589, 2569816, 4497178, 5139632, 8994356, 17988712, 28589203, 35977424, 57178406, 114356812, 200124421, 228713624, 400248842, 457427248, 800497684, 1600995368, 3201990736]

約数ペア:

[(1, 3201990736), (2, 1600995368), (4, 800497684), (7, 457427248), (8, 400248842), (14, 228713624), (16, 200124421), (28, 114356812), (56, 57178406), (89, 35977424), (112, 28589203), (178, 17988712), (356, 8994356), (623, 5139632), (712, 4497178), (1246, 2569816), (1424, 2248589), (2492, 1284908), (4984, 642454), (9968, 321227)]