211683394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 350977536

約数和(自身を除く): 139294142

約数列:

[1, 2, 13, 26, 47, 94, 311, 557, 611, 622, 1114, 1222, 4043, 7241, 8086, 14482, 14617, 26179, 29234, 52358, 173227, 190021, 340327, 346454, 380042, 680654, 2251951, 4503902, 8141669, 16283338, 105841697, 211683394]

約数ペア:

[(1, 211683394), (2, 105841697), (13, 16283338), (26, 8141669), (47, 4503902), (94, 2251951), (311, 680654), (557, 380042), (611, 346454), (622, 340327), (1114, 190021), (1222, 173227), (4043, 52358), (7241, 29234), (8086, 26179), (14482, 14617)]