214920706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3463}}^1$

素因数の和:3527

約数の個数: 64

約数和(自身を含む): 446939136

約数和(自身を除く): 232018430

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2387, 2821, 3463, 4433, 4774, 5642, 6926, 8866, 24241, 31031, 38093, 45019, 48482, 62062, 76186, 90038, 107353, 214706, 266651, 315133, 495209, 533302, 630266, 751471, 990418, 1180883, 1395589, 1502942, 2361766, 2791178, 3466463, 6932926, 8266181, 9769123, 15351479, 16532362, 19538246, 30702958, 107460353, 214920706]

約数ペア:

[(1, 214920706), (2, 107460353), (7, 30702958), (11, 19538246), (13, 16532362), (14, 15351479), (22, 9769123), (26, 8266181), (31, 6932926), (62, 3466463), (77, 2791178), (91, 2361766), (143, 1502942), (154, 1395589), (182, 1180883), (217, 990418), (286, 751471), (341, 630266), (403, 533302), (434, 495209), (682, 315133), (806, 266651), (1001, 214706), (2002, 107353), (2387, 90038), (2821, 76186), (3463, 62062), (4433, 48482), (4774, 45019), (5642, 38093), (6926, 31031), (8866, 24241)]