402877804

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{38783}}^1$

素因数の和:38854

約数の個数: 36

約数和(自身を含む): 835640064

約数和(自身を除く): 432762260

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 10388, 38783, 77566, 155132, 271481, 542962, 1085924, 1900367, 2055499, 3800734, 4110998, 7601468, 8221996, 14388493, 28776986, 57553972, 100719451, 201438902, 402877804]

約数ペア:

[(1, 402877804), (2, 201438902), (4, 100719451), (7, 57553972), (14, 28776986), (28, 14388493), (49, 8221996), (53, 7601468), (98, 4110998), (106, 3800734), (196, 2055499), (212, 1900367), (371, 1085924), (742, 542962), (1484, 271481), (2597, 155132), (5194, 77566), (10388, 38783)]