419448964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{12113}}^1$

素因数の和:12915

約数の個数: 24

約数和(自身を含む): 801849888

約数和(自身を除く): 382400924

約数列:

[1, 2, 4, 11, 22, 44, 787, 1574, 3148, 8657, 12113, 17314, 24226, 34628, 48452, 133243, 266486, 532972, 9532931, 19065862, 38131724, 104862241, 209724482, 419448964]

約数ペア:

[(1, 419448964), (2, 209724482), (4, 104862241), (11, 38131724), (22, 19065862), (44, 9532931), (787, 532972), (1574, 266486), (3148, 133243), (8657, 48452), (12113, 34628), (17314, 24226)]