8023358

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 15321600

約数和(自身を除く): 7298242

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 139, 217, 266, 278, 434, 589, 931, 973, 1178, 1519, 1862, 1946, 2641, 3038, 4123, 4309, 5282, 6811, 8246, 8618, 13622, 18487, 28861, 30163, 36974, 57722, 60326, 81871, 129409, 163742, 211141, 258818, 422282, 573097, 1146194, 4011679, 8023358]

約数ペア:

[(1, 8023358), (2, 4011679), (7, 1146194), (14, 573097), (19, 422282), (31, 258818), (38, 211141), (49, 163742), (62, 129409), (98, 81871), (133, 60326), (139, 57722), (217, 36974), (266, 30163), (278, 28861), (434, 18487), (589, 13622), (931, 8618), (973, 8246), (1178, 6811), (1519, 5282), (1862, 4309), (1946, 4123), (2641, 3038)]