42156452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9109}}^1$

素因数の和:9215

約数の個数: 24

約数和(自身を含む): 80350200

約数和(自身を除く): 38193748

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 9109, 18218, 36436, 118417, 236834, 473668, 810701, 1621402, 3242804, 10539113, 21078226, 42156452]

約数ペア:

[(1, 42156452), (2, 21078226), (4, 10539113), (13, 3242804), (26, 1621402), (52, 810701), (89, 473668), (178, 236834), (356, 118417), (1157, 36436), (2314, 18218), (4628, 9109)]