4395042

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 10221120

約数和(自身を除く): 5826078

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 181, 213, 342, 362, 426, 543, 639, 1086, 1278, 1349, 1629, 2698, 3258, 3439, 4047, 6878, 8094, 10317, 12141, 12851, 20634, 24282, 25702, 30951, 38553, 61902, 77106, 115659, 231318, 244169, 488338, 732507, 1465014, 2197521, 4395042]

約数ペア:

[(1, 4395042), (2, 2197521), (3, 1465014), (6, 732507), (9, 488338), (18, 244169), (19, 231318), (38, 115659), (57, 77106), (71, 61902), (114, 38553), (142, 30951), (171, 25702), (181, 24282), (213, 20634), (342, 12851), (362, 12141), (426, 10317), (543, 8094), (639, 6878), (1086, 4047), (1278, 3439), (1349, 3258), (1629, 2698)]