538449536

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{38593}}^1$

素因数の和:38716

約数の個数: 32

約数和(自身を含む): 1082561700

約数和(自身を除く): 544112164

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 13952, 38593, 77186, 154372, 308744, 617488, 1234976, 2469952, 4206637, 4939904, 8413274, 16826548, 33653096, 67306192, 134612384, 269224768, 538449536]

約数ペア:

[(1, 538449536), (2, 269224768), (4, 134612384), (8, 67306192), (16, 33653096), (32, 16826548), (64, 8413274), (109, 4939904), (128, 4206637), (218, 2469952), (436, 1234976), (872, 617488), (1744, 308744), (3488, 154372), (6976, 77186), (13952, 38593)]