25630136

素因数分解:

$2^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 56402640

約数和(自身を除く): 30772504

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 392, 433, 604, 866, 1057, 1208, 1732, 2114, 3031, 3464, 4228, 6062, 7399, 8456, 12124, 14798, 21217, 24248, 29596, 42434, 59192, 65383, 84868, 130766, 169736, 261532, 457681, 523064, 915362, 1830724, 3203767, 3661448, 6407534, 12815068, 25630136]

約数ペア:

[(1, 25630136), (2, 12815068), (4, 6407534), (7, 3661448), (8, 3203767), (14, 1830724), (28, 915362), (49, 523064), (56, 457681), (98, 261532), (151, 169736), (196, 130766), (302, 84868), (392, 65383), (433, 59192), (604, 42434), (866, 29596), (1057, 24248), (1208, 21217), (1732, 14798), (2114, 12124), (3031, 8456), (3464, 7399), (4228, 6062)]