42017816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{563}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 83246400

約数和(自身を除く): 41228584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 491, 563, 982, 1126, 1964, 2252, 3928, 4504, 9329, 10697, 18658, 21394, 37316, 42788, 74632, 85576, 276433, 552866, 1105732, 2211464, 5252227, 10504454, 21008908, 42017816]

約数ペア:

[(1, 42017816), (2, 21008908), (4, 10504454), (8, 5252227), (19, 2211464), (38, 1105732), (76, 552866), (152, 276433), (491, 85576), (563, 74632), (982, 42788), (1126, 37316), (1964, 21394), (2252, 18658), (3928, 10697), (4504, 9329)]