423819318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{15569}}^1$

素因数の和:15936

約数の個数: 32

約数和(自身を含む): 915516000

約数和(自身を除く): 491696682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 698, 1047, 2094, 4537, 9074, 13611, 15569, 27222, 31138, 46707, 93414, 202397, 404794, 607191, 1214382, 5433581, 10867162, 16300743, 32601486, 70636553, 141273106, 211909659, 423819318]

約数ペア:

[(1, 423819318), (2, 211909659), (3, 141273106), (6, 70636553), (13, 32601486), (26, 16300743), (39, 10867162), (78, 5433581), (349, 1214382), (698, 607191), (1047, 404794), (2094, 202397), (4537, 93414), (9074, 46707), (13611, 31138), (15569, 27222)]