8762565028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{42239}}^1$

素因数の和:42520

約数の個数: 48

約数和(自身を含む): 18166579200

約数和(自身を除く): 9404014172

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 239, 434, 478, 868, 956, 1673, 3346, 6692, 7409, 14818, 29636, 42239, 51863, 84478, 103726, 168956, 207452, 295673, 591346, 1182692, 1309409, 2618818, 5237636, 9165863, 10095121, 18331726, 20190242, 36663452, 40380484, 70665847, 141331694, 282663388, 312948751, 625897502, 1251795004, 2190641257, 4381282514, 8762565028]

約数ペア:

[(1, 8762565028), (2, 4381282514), (4, 2190641257), (7, 1251795004), (14, 625897502), (28, 312948751), (31, 282663388), (62, 141331694), (124, 70665847), (217, 40380484), (239, 36663452), (434, 20190242), (478, 18331726), (868, 10095121), (956, 9165863), (1673, 5237636), (3346, 2618818), (6692, 1309409), (7409, 1182692), (14818, 591346), (29636, 295673), (42239, 207452), (51863, 168956), (84478, 103726)]