4036448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 8862336

約数和(自身を除く): 4825888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 313, 403, 416, 496, 626, 806, 992, 1252, 1612, 2504, 3224, 4069, 5008, 6448, 8138, 9703, 10016, 12896, 16276, 19406, 32552, 38812, 65104, 77624, 126139, 130208, 155248, 252278, 310496, 504556, 1009112, 2018224, 4036448]

約数ペア:

[(1, 4036448), (2, 2018224), (4, 1009112), (8, 504556), (13, 310496), (16, 252278), (26, 155248), (31, 130208), (32, 126139), (52, 77624), (62, 65104), (104, 38812), (124, 32552), (208, 19406), (248, 16276), (313, 12896), (403, 10016), (416, 9703), (496, 8138), (626, 6448), (806, 5008), (992, 4069), (1252, 3224), (1612, 2504)]