28006133764

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{57329}}^1$

素因数の和:57652

約数の個数: 48

約数和(自身を含む): 57018124800

約数和(自身を除く): 29011991036

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 239, 292, 478, 511, 956, 1022, 1673, 2044, 3346, 6692, 17447, 34894, 57329, 69788, 114658, 122129, 229316, 244258, 401303, 488516, 802606, 1605212, 4185017, 8370034, 13701631, 16740068, 27403262, 29295119, 54806524, 58590238, 95911417, 117180476, 191822834, 383645668, 1000219063, 2000438126, 4000876252, 7001533441, 14003066882, 28006133764]

約数ペア:

[(1, 28006133764), (2, 14003066882), (4, 7001533441), (7, 4000876252), (14, 2000438126), (28, 1000219063), (73, 383645668), (146, 191822834), (239, 117180476), (292, 95911417), (478, 58590238), (511, 54806524), (956, 29295119), (1022, 27403262), (1673, 16740068), (2044, 13701631), (3346, 8370034), (6692, 4185017), (17447, 1605212), (34894, 802606), (57329, 488516), (69788, 401303), (114658, 244258), (122129, 229316)]