42197528

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 39571432

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 1013, 1016, 2026, 4052, 5207, 8104, 10414, 20828, 41533, 41656, 83066, 128651, 166132, 257302, 332264, 514604, 1029208, 5274691, 10549382, 21098764, 42197528]

約数ペア:

[(1, 42197528), (2, 21098764), (4, 10549382), (8, 5274691), (41, 1029208), (82, 514604), (127, 332264), (164, 257302), (254, 166132), (328, 128651), (508, 83066), (1013, 41656), (1016, 41533), (2026, 20828), (4052, 10414), (5207, 8104)]