25055498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 42119616

約数和(自身を除く): 17064118

約数列:

[1, 2, 13, 26, 43, 73, 86, 146, 307, 559, 614, 949, 1118, 1898, 3139, 3991, 6278, 7982, 13201, 22411, 26402, 40807, 44822, 81614, 171613, 291343, 343226, 582686, 963673, 1927346, 12527749, 25055498]

約数ペア:

[(1, 25055498), (2, 12527749), (13, 1927346), (26, 963673), (43, 582686), (73, 343226), (86, 291343), (146, 171613), (307, 81614), (559, 44822), (614, 40807), (949, 26402), (1118, 22411), (1898, 13201), (3139, 7982), (3991, 6278)]