393711274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{22973}}^1$

素因数の和:23046

約数の個数: 32

約数和(自身を含む): 694733760

約数和(自身を除く): 301022486

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 8569, 17138, 22973, 45946, 252703, 436487, 505406, 872974, 941893, 1883786, 4801357, 9602714, 10360823, 17895967, 20721646, 35791934, 196855637, 393711274]

約数ペア:

[(1, 393711274), (2, 196855637), (11, 35791934), (19, 20721646), (22, 17895967), (38, 10360823), (41, 9602714), (82, 4801357), (209, 1883786), (418, 941893), (451, 872974), (779, 505406), (902, 436487), (1558, 252703), (8569, 45946), (17138, 22973)]