28535690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{733}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 54697680

約数和(自身を除く): 26161990

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 458, 733, 1145, 1466, 2290, 3665, 3893, 7330, 7786, 12461, 19465, 24922, 38930, 62305, 124610, 167857, 335714, 839285, 1678570, 2853569, 5707138, 14267845, 28535690]

約数ペア:

[(1, 28535690), (2, 14267845), (5, 5707138), (10, 2853569), (17, 1678570), (34, 839285), (85, 335714), (170, 167857), (229, 124610), (458, 62305), (733, 38930), (1145, 24922), (1466, 19465), (2290, 12461), (3665, 7786), (3893, 7330)]