38402924

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 80080896

約数和(自身を除く): 41677972

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 151, 217, 293, 302, 434, 586, 604, 868, 1057, 1172, 2051, 2114, 4102, 4228, 4681, 8204, 9083, 9362, 18166, 18724, 32767, 36332, 44243, 63581, 65534, 88486, 127162, 131068, 176972, 254324, 309701, 619402, 1238804, 1371533, 2743066, 5486132, 9600731, 19201462, 38402924]

約数ペア:

[(1, 38402924), (2, 19201462), (4, 9600731), (7, 5486132), (14, 2743066), (28, 1371533), (31, 1238804), (62, 619402), (124, 309701), (151, 254324), (217, 176972), (293, 131068), (302, 127162), (434, 88486), (586, 65534), (604, 63581), (868, 44243), (1057, 36332), (1172, 32767), (2051, 18724), (2114, 18166), (4102, 9362), (4228, 9083), (4681, 8204)]