391474384

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{34607}}^1$

素因数の和:34723

約数の個数: 40

約数和(自身を含む): 875443968

約数和(自身を除く): 483969584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 34607, 69214, 138428, 242249, 276856, 484498, 553712, 968996, 1937992, 3495307, 3875984, 6990614, 13981228, 24467149, 27962456, 48934298, 55924912, 97868596, 195737192, 391474384]

約数ペア:

[(1, 391474384), (2, 195737192), (4, 97868596), (7, 55924912), (8, 48934298), (14, 27962456), (16, 24467149), (28, 13981228), (56, 6990614), (101, 3875984), (112, 3495307), (202, 1937992), (404, 968996), (707, 553712), (808, 484498), (1414, 276856), (1616, 242249), (2828, 138428), (5656, 69214), (11312, 34607)]