42251402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 69914880

約数和(自身を除く): 27663478

約数列:

[1, 2, 19, 38, 41, 47, 82, 94, 577, 779, 893, 1154, 1558, 1786, 1927, 3854, 10963, 21926, 23657, 27119, 36613, 47314, 54238, 73226, 449483, 515261, 898966, 1030522, 1111879, 2223758, 21125701, 42251402]

約数ペア:

[(1, 42251402), (2, 21125701), (19, 2223758), (38, 1111879), (41, 1030522), (47, 898966), (82, 515261), (94, 449483), (577, 73226), (779, 54238), (893, 47314), (1154, 36613), (1558, 27119), (1786, 23657), (1927, 21926), (3854, 10963)]