21921441134

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1\times {\mathrm{2267}}^1$

素因数の和:3332

約数の個数: 32

約数和(自身を含む): 34051298400

約数和(自身を除く): 12129857266

約数列:

[1, 2, 37, 74, 149, 298, 877, 1754, 2267, 4534, 5513, 11026, 32449, 64898, 83879, 130673, 167758, 261346, 337783, 675566, 1988159, 3976318, 4834901, 9669802, 12497971, 24995942, 73561883, 147123766, 296235691, 592471382, 10960720567, 21921441134]

約数ペア:

[(1, 21921441134), (2, 10960720567), (37, 592471382), (74, 296235691), (149, 147123766), (298, 73561883), (877, 24995942), (1754, 12497971), (2267, 9669802), (4534, 4834901), (5513, 3976318), (11026, 1988159), (32449, 675566), (64898, 337783), (83879, 261346), (130673, 167758)]