212454914

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1\times {\mathrm{433}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 369726336

約数和(自身を除く): 157271422

約数列:

[1, 2, 7, 14, 101, 202, 347, 433, 694, 707, 866, 1414, 2429, 3031, 4858, 6062, 35047, 43733, 70094, 87466, 150251, 245329, 300502, 306131, 490658, 612262, 1051757, 2103514, 15175351, 30350702, 106227457, 212454914]

約数ペア:

[(1, 212454914), (2, 106227457), (7, 30350702), (14, 15175351), (101, 2103514), (202, 1051757), (347, 612262), (433, 490658), (694, 306131), (707, 300502), (866, 245329), (1414, 150251), (2429, 87466), (3031, 70094), (4858, 43733), (6062, 35047)]