28376222

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 50663424

約数和(自身を除く): 22287202

約数列:

[1, 2, 7, 14, 31, 62, 151, 217, 302, 433, 434, 866, 1057, 2114, 3031, 4681, 6062, 9362, 13423, 26846, 32767, 65383, 65534, 93961, 130766, 187922, 457681, 915362, 2026873, 4053746, 14188111, 28376222]

約数ペア:

[(1, 28376222), (2, 14188111), (7, 4053746), (14, 2026873), (31, 915362), (62, 457681), (151, 187922), (217, 130766), (302, 93961), (433, 65534), (434, 65383), (866, 32767), (1057, 26846), (2114, 13423), (3031, 9362), (4681, 6062)]