4156972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 7761600

約数和(自身を除く): 3604628

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 659, 1318, 1577, 2636, 3154, 6308, 12521, 25042, 50084, 54697, 109394, 218788, 1039243, 2078486, 4156972]

約数ペア:

[(1, 4156972), (2, 2078486), (4, 1039243), (19, 218788), (38, 109394), (76, 54697), (83, 50084), (166, 25042), (332, 12521), (659, 6308), (1318, 3154), (1577, 2636)]