520066918

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{8597}}^1$

素因数の和:8784

約数の個数: 32

約数和(自身を含む): 928584000

約数和(自身を除く): 408517082

約数列:

[1, 2, 7, 14, 29, 58, 149, 203, 298, 406, 1043, 2086, 4321, 8597, 8642, 17194, 30247, 60179, 60494, 120358, 249313, 498626, 1280953, 1745191, 2561906, 3490382, 8966671, 17933342, 37147637, 74295274, 260033459, 520066918]

約数ペア:

[(1, 520066918), (2, 260033459), (7, 74295274), (14, 37147637), (29, 17933342), (58, 8966671), (149, 3490382), (203, 2561906), (298, 1745191), (406, 1280953), (1043, 498626), (2086, 249313), (4321, 120358), (8597, 60494), (8642, 60179), (17194, 30247)]