9040724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 19958400

約数和(自身を除く): 10917676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 197, 298, 308, 394, 596, 788, 1043, 1379, 1639, 2086, 2167, 2758, 3278, 4172, 4334, 5516, 6556, 8668, 11473, 15169, 22946, 29353, 30338, 45892, 58706, 60676, 117412, 205471, 322883, 410942, 645766, 821884, 1291532, 2260181, 4520362, 9040724]

約数ペア:

[(1, 9040724), (2, 4520362), (4, 2260181), (7, 1291532), (11, 821884), (14, 645766), (22, 410942), (28, 322883), (44, 205471), (77, 117412), (149, 60676), (154, 58706), (197, 45892), (298, 30338), (308, 29353), (394, 22946), (596, 15169), (788, 11473), (1043, 8668), (1379, 6556), (1639, 5516), (2086, 4334), (2167, 4172), (2758, 3278)]