2099199844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{3907}}^1$

素因数の和:4568

約数の個数: 48

約数和(自身を含む): 4341944320

約数和(自身を除く): 2242744476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 619, 868, 1238, 2476, 3907, 4333, 7814, 8666, 15628, 17332, 19189, 27349, 38378, 54698, 76756, 109396, 121117, 134323, 242234, 268646, 484468, 537292, 847819, 1695638, 2418433, 3391276, 4836866, 9673732, 16929031, 33858062, 67716124, 74971423, 149942846, 299885692, 524799961, 1049599922, 2099199844]

約数ペア:

[(1, 2099199844), (2, 1049599922), (4, 524799961), (7, 299885692), (14, 149942846), (28, 74971423), (31, 67716124), (62, 33858062), (124, 16929031), (217, 9673732), (434, 4836866), (619, 3391276), (868, 2418433), (1238, 1695638), (2476, 847819), (3907, 537292), (4333, 484468), (7814, 268646), (8666, 242234), (15628, 134323), (17332, 121117), (19189, 109396), (27349, 76756), (38378, 54698)]