42881176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21701}}^1$

素因数の和:21739

約数の個数: 32

約数和(自身を含む): 91148400

約数和(自身を除く): 48267224

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 21701, 43402, 86804, 173608, 282113, 412319, 564226, 824638, 1128452, 1649276, 2256904, 3298552, 5360147, 10720294, 21440588, 42881176]

約数ペア:

[(1, 42881176), (2, 21440588), (4, 10720294), (8, 5360147), (13, 3298552), (19, 2256904), (26, 1649276), (38, 1128452), (52, 824638), (76, 564226), (104, 412319), (152, 282113), (247, 173608), (494, 86804), (988, 43402), (1976, 21701)]