1293684872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{26171}}^1$

素因数の和:26381

約数の個数: 32

約数和(自身を含む): 2506230720

約数和(自身を除く): 1212545848

約数列:

[1, 2, 4, 8, 37, 74, 148, 167, 296, 334, 668, 1336, 6179, 12358, 24716, 26171, 49432, 52342, 104684, 209368, 968327, 1936654, 3873308, 4370557, 7746616, 8741114, 17482228, 34964456, 161710609, 323421218, 646842436, 1293684872]

約数ペア:

[(1, 1293684872), (2, 646842436), (4, 323421218), (8, 161710609), (37, 34964456), (74, 17482228), (148, 8741114), (167, 7746616), (296, 4370557), (334, 3873308), (668, 1936654), (1336, 968327), (6179, 209368), (12358, 104684), (24716, 52342), (26171, 49432)]