821414464

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{11093}}^1$

素因数の和:11207

約数の個数: 56

約数和(自身を含む): 1775261880

約数和(自身を除く): 953847416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 178, 208, 356, 416, 712, 832, 1157, 1424, 2314, 2848, 4628, 5696, 9256, 11093, 18512, 22186, 37024, 44372, 74048, 88744, 144209, 177488, 288418, 354976, 576836, 709952, 987277, 1153672, 1974554, 2307344, 3949108, 4614688, 7898216, 9229376, 12834601, 15796432, 25669202, 31592864, 51338404, 63185728, 102676808, 205353616, 410707232, 821414464]

約数ペア:

[(1, 821414464), (2, 410707232), (4, 205353616), (8, 102676808), (13, 63185728), (16, 51338404), (26, 31592864), (32, 25669202), (52, 15796432), (64, 12834601), (89, 9229376), (104, 7898216), (178, 4614688), (208, 3949108), (356, 2307344), (416, 1974554), (712, 1153672), (832, 987277), (1157, 709952), (1424, 576836), (2314, 354976), (2848, 288418), (4628, 177488), (5696, 144209), (9256, 88744), (11093, 74048), (18512, 44372), (22186, 37024)]