28097594

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 50291712

約数和(自身を除く): 22194118

約数列:

[1, 2, 7, 14, 31, 62, 101, 202, 217, 434, 641, 707, 1282, 1414, 3131, 4487, 6262, 8974, 19871, 21917, 39742, 43834, 64741, 129482, 139097, 278194, 453187, 906374, 2006971, 4013942, 14048797, 28097594]

約数ペア:

[(1, 28097594), (2, 14048797), (7, 4013942), (14, 2006971), (31, 906374), (62, 453187), (101, 278194), (202, 139097), (217, 129482), (434, 64741), (641, 43834), (707, 39742), (1282, 21917), (1414, 19871), (3131, 8974), (4487, 6262)]