3800342

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 7565040

約数和(自身を除く): 3764698

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 157, 182, 247, 266, 314, 494, 637, 931, 1099, 1274, 1729, 1862, 2041, 2198, 2983, 3458, 4082, 5966, 7693, 12103, 14287, 15386, 20881, 24206, 28574, 38779, 41762, 77558, 100009, 146167, 200018, 271453, 292334, 542906, 1900171, 3800342]

約数ペア:

[(1, 3800342), (2, 1900171), (7, 542906), (13, 292334), (14, 271453), (19, 200018), (26, 146167), (38, 100009), (49, 77558), (91, 41762), (98, 38779), (133, 28574), (157, 24206), (182, 20881), (247, 15386), (266, 14287), (314, 12103), (494, 7693), (637, 5966), (931, 4082), (1099, 3458), (1274, 2983), (1729, 2198), (1862, 2041)]