27802502

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 52955280

約数和(自身を除く): 25152778

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 139, 157, 182, 278, 314, 637, 973, 1099, 1274, 1807, 1946, 2041, 2198, 3614, 4082, 6811, 7693, 12649, 13622, 14287, 15386, 21823, 25298, 28574, 43646, 88543, 100009, 152761, 177086, 200018, 283699, 305522, 567398, 1069327, 1985893, 2138654, 3971786, 13901251, 27802502]

約数ペア:

[(1, 27802502), (2, 13901251), (7, 3971786), (13, 2138654), (14, 1985893), (26, 1069327), (49, 567398), (91, 305522), (98, 283699), (139, 200018), (157, 177086), (182, 152761), (278, 100009), (314, 88543), (637, 43646), (973, 28574), (1099, 25298), (1274, 21823), (1807, 15386), (1946, 14287), (2041, 13622), (2198, 12649), (3614, 7693), (4082, 6811)]